WorldWideScience

Sample records for culturally sensitive framework

  1. Integrative Report on a culture-sensitive quality & curriculum framework

    NARCIS (Netherlands)

    Sylva, Kathy; Ereky-Stevens, Katharina; Pastori, Giulia; Slot, P.L.; Lerkkanen, Marja-Kristiina

    This report draws together research findings that support a comprehensive culture-sensitive European curriculum and quality assessment framework that can inform practice, teacher education and policy. The aim of this integrative report is to inform the development of a comprehensive,

  2. Developing cultural sensitivity

    DEFF Research Database (Denmark)

    Ruddock, Heidi; Turner, deSalle

    2007-01-01

    . Background. Many countries are becoming culturally diverse, but healthcare systems and nursing education often remain mono-cultural and focused on the norms and needs of the majority culture. To meet the needs of all members of multicultural societies, nurses need to develop cultural sensitivity......Title. Developing cultural sensitivity: nursing students’ experiences of a study abroad programme Aim. This paper is a report of a study to explore whether having an international learning experience as part of a nursing education programme promoted cultural sensitivity in nursing students...... and incorporate this into caregiving. Method. A Gadamerian hermeneutic phenomenological approach was adopted. Data were collected in 2004 by using in-depth conversational interviews and analysed using the Turner method. Findings. Developing cultural sensitivity involves a complex interplay between becoming...

  3. Culture-sensitive psychotraumatology

    Directory of Open Access Journals (Sweden)

    Ulrich Schnyder

    2016-07-01

    Full Text Available Background: Although there is some evidence of the posttraumatic stress disorder (PTSD construct's cross cultural validity, trauma-related disorders may vary across cultures, and the same may be true for treatments that address such conditions. Experienced therapists tailor psychotherapy to each patient's particular situation, to the nature of the patient's psychopathology, to the stage of therapy, and so on. In addition, culture-sensitive psychotherapists try to understand how culture enhances the meaning of their patient's life history, the cultural components of their illness and help-seeking behaviors, as well as their expectations with regard to treatment. We cannot take for granted that all treatment-seeking trauma survivors speak our language or share our cultural values. Therefore, we need to increase our cultural competencies. Methods: The authors of this article are clinicians and/or researchers from across the globe, working with trauma survivors in various settings. Each author focused on one or more specific cultural aspects of working with trauma survivors and highlighted the following aspects. Results: As a result of culture-specific individual and collective meanings linked to trauma and trauma-related disorders survivors may be exposed to (self-stigma in the aftermath of trauma. Patients who are reluctant to talk about their traumatic experiences may instead be willing to write or use other ways of accessing the painful memories such as drawing. In other cultures, community and family cohesion are crucial elements of recovery. While awareness of culture-specific aspects is important, we also need to beware of premature cultural stereotyping. When disseminating empirically supported psychotherapies for PTSD across cultures, a number of additional challenges need to be taken into account: many low and middle income countries have very limited resources available and suffer from a poor health infrastructure. Conclusions: In summary

  4. Culture-sensitive psychotraumatology

    Science.gov (United States)

    Schnyder, Ulrich; Bryant, Richard A.; Ehlers, Anke; Foa, Edna B.; Hasan, Aram; Mwiti, Gladys; Kristensen, Christian H.; Neuner, Frank; Oe, Misari; Yule, William

    2016-01-01

    Background Although there is some evidence of the posttraumatic stress disorder (PTSD) construct's cross cultural validity, trauma-related disorders may vary across cultures, and the same may be true for treatments that address such conditions. Experienced therapists tailor psychotherapy to each patient's particular situation, to the nature of the patient's psychopathology, to the stage of therapy, and so on. In addition, culture-sensitive psychotherapists try to understand how culture enhances the meaning of their patient's life history, the cultural components of their illness and help-seeking behaviors, as well as their expectations with regard to treatment. We cannot take for granted that all treatment-seeking trauma survivors speak our language or share our cultural values. Therefore, we need to increase our cultural competencies. Methods The authors of this article are clinicians and/or researchers from across the globe, working with trauma survivors in various settings. Each author focused on one or more specific cultural aspects of working with trauma survivors and highlighted the following aspects. Results As a result of culture-specific individual and collective meanings linked to trauma and trauma-related disorders survivors may be exposed to (self-)stigma in the aftermath of trauma. Patients who are reluctant to talk about their traumatic experiences may instead be willing to write or use other ways of accessing the painful memories such as drawing. In other cultures, community and family cohesion are crucial elements of recovery. While awareness of culture-specific aspects is important, we also need to beware of premature cultural stereotyping. When disseminating empirically supported psychotherapies for PTSD across cultures, a number of additional challenges need to be taken into account: many low and middle income countries have very limited resources available and suffer from a poor health infrastructure. Conclusions In summary, culture-sensitive

  5. Culture and Development : An Analytical Framework

    NARCIS (Netherlands)

    Francois, P.; Zabojnik, J.

    2001-01-01

    This paper develops a framework which analyzes how a population's culture affects the decisions of rational profit maximizing firms, while simultaneously exploring how the actions of these firms in turn affect the population's culture.By endogenizing culture as well as the more usual economic

  6. Culture and Literacy: Frameworks for Understanding.

    Science.gov (United States)

    Westby, Carol E.

    1995-01-01

    This article presents a framework for understanding cultural variations in beliefs, values, and communication styles and considers the role of culture in relation to children's response to formal education and literacy. Major dimensions of cultural variability discussed include individualism/collectivism and high-context/low-context. (Author/DB)

  7. CULTURE, CULTURE LEARNING AND NEW TECHNOLOGIES: TOWARDS A PEDAGOGICAL FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Mike Levy

    2007-02-01

    Full Text Available This paper seeks to improve approaches to the learning and teaching of culture using new technologies by relating the key qualities and dimensions of the culture concept to elements within a pedagogical framework. In Part One, five facets of the culture concept are developed: culture as elemental; culture as relative; culture as group membership; culture as contested; and culture as individual (variable and multiple. Each perspective aims to provide a focus for thinking about culture, and thereby to provide a valid and useful point of departure for thinking about the practice of culture learning and teaching with new technologies. The referenced literature draws from a broad range of disciplines and definitions of culture. In Part Two, five projects are chosen to represent relevant technologies currently in use for culture learning: e-mail, chat, a discussion forum and a Web-based project. Each project is used to illustrate facets of the culture concept discussed in Part One with a view to identifying key elements within a pedagogical framework that can help us respond effectively to the challenge of culture learning and teaching utilising new technologies. Thus the goal is to align fundamental qualities of the culture concept with specific pedagogical designs, tasks and technologies.

  8. Family Counseling: Cultural Sensitivity, Relativism, and the Cultural Defense.

    Science.gov (United States)

    May, Kathleen M.

    1998-01-01

    Cultural sensitivity, cultural relativism, and the cultural defense are defined and described. Each concept is addressed in terms of its relationship to couple and family counseling. The role of counselor must be broadened and deepened to include the role of cultural broker. (Author/EMK)

  9. A conceptualisation framework for building consensus on environmental sensitivity.

    Science.gov (United States)

    González Del Campo, Ainhoa

    2017-09-15

    Examination of the intrinsic attributes of a system that render it more or less sensitive to potential stressors provides further insight into the baseline environment. In impact assessment, sensitivity of environmental receptors can be conceptualised on the basis of their: a) quality status according to statutory indicators and associated thresholds or targets; b) statutory protection; or c) inherent risk. Where none of these considerations are pertinent, subjective value judgments can be applied to determine sensitivity. This pragmatic conceptual framework formed the basis of a stakeholder consultation process for harmonising degrees of sensitivity of a number of environmental criteria. Harmonisation was sought to facilitate their comparative and combined analysis. Overall, full or wide agreement was reached on relative sensitivity values for the large majority of the reviewed criteria. Consensus was easier to reach on some themes (e.g. biodiversity, water and cultural heritage) than others (e.g. population and soils). As anticipated, existing statutory measures shaped the outcomes but, ultimately, knowledge-based values prevailed. The agreed relative sensitivities warrant extensive consultation but the conceptual framework provides a basis for increasing stakeholder consensus and objectivity of baseline assessments. This, in turn, can contribute to improving the evidence-base for characterising the significance of potential impacts. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Cultural Sensitivity in English Language Teaching Materials

    OpenAIRE

    MEHMET, Sean Collin

    2008-01-01

    This expository paper will begin by uncovering and examining some lesser known, Western journal articles, ones that deal specifically with the issue of cultural sensitivity in language classrooms. This opening discussion will attempt to reveal that cultural sensitivity in teaching materials is by no means an issue limited solely to the Western world. After this, the discussion will focus on Edward Said's widely-known Culture and Imperialism. Said's monograph will be used as a springboard to e...

  11. Safety culture improvement. An adaptive management framework

    International Nuclear Information System (INIS)

    Obadia, Isaac Jose

    2005-01-01

    After the Chernobyl nuclear accident in 1986, the International Atomic Energy Agency (IAEA) established the safety culture concept as a proactive mean to contribute to safety improvement, starting a worldwide safety culture enhancement program within nuclear organizations mainly focused on nuclear power plants. More recently, the safety culture concept has been extended to non-power applications such as nuclear research reactors and nuclear technological research and development organizations. In 1999, the Nuclear Engineering Institute (IEN), a research and technological development unit of the Brazilian Nuclear Energy Commission (CNEN), started a management change program aiming at improving its performance level of excellence. This change program has been developed assuming the occurrence of complex causal inter-relationships between the organizational culture and the implementation of the management process. A systematic and adaptive management framework comprised of a safety culture improvement practice integrated to a management process based on the Criteria for Excellence of the Brazilian Quality Award Model, has been developed and implemented at IEN. The case study has demonstrated that the developed framework makes possible an effective safety culture improvement and simultaneously facilitates an effective implementation of the management process, thus providing some governance to the change program. (author)

  12. Cultural sensitivity in public health: defined and demystified.

    Science.gov (United States)

    Resnicow, K; Baranowski, T; Ahluwalia, J S; Braithwaite, R L

    1999-01-01

    There is consensus that health promotion programs should be culturally sensitive (CS). Yet, despite the ubiquitous nature of CS within public health research and practice, there has been surprisingly little attention given to defining CS or delineating a framework for developing culturally sensitive programs and practitioners. This paper describes a model for understanding CS from a public health perspective; describes a process for applying this model in the development of health promotion and disease prevention interventions; and highlights research priorities. Cultural sensitivity is defined by two dimensions: surface and deep structures. Surface structure involves matching intervention materials and messages to observable, "superficial" characteristics of a target population. This may involve using people, places, language, music, food, locations, and clothing familiar to, and preferred by, the target audience. Surface structure refers to how well interventions fit within a specific culture. Deep structure involves incorporating the cultural, social, historical, environmental and psychological forces that influence the target health behavior in the proposed target population. Whereas surface structure generally increases the "receptivity" or "acceptance" of messages, deep structure conveys salience. Techniques, borrowed from social marketing and health communication theory, for developing culturally sensitive interventions are described. Research is needed to determine the effectiveness of culturally sensitive programs.

  13. Culture, Personality, Health, and Family Dynamics: Cultural Competence in the Selection of Culturally Sensitive Treatments

    Science.gov (United States)

    Sperry, Len

    2010-01-01

    Cultural sensitivity and cultural competence in the selection of culturally sensitive treatments is a requisite for effective counseling practice in working with diverse clients and their families, particularly when clients present with health issues or medical problems. Described here is a strategy for selecting culturally sensitive treatments…

  14. A Social Media Framework of Cultural Museums

    Directory of Open Access Journals (Sweden)

    Gökçe ÖZDEMİR

    2017-12-01

    Full Text Available Museums are regarded as cultural products and the core attractions of a destination that offer cultural, historical and artistic possessions for locals as well as tourists. Technological developments in communication have also contributed to the museum pre-, onsite and postexperience of visitors. Thereby, social media enables the museums to extend their networks also on an international basis with up-to-date and credible information about current researches, special events, new exhibitions, excavations in process, and promotional activities. In this sense, this study demonstrates how social media is used by the museums through a research about the Facebook accounts of 10 well-known international museums. Thus, a 32-category framework is created based on the performances of each social media account eventually, this research provides insights into creation of an effective social media account with the emphasis on certain categories’ role to draw and maintain the interest of followers.

  15. Towards an Ethical Framework for Inter-Cultural Dialogue | Higgs ...

    African Journals Online (AJOL)

    In this article I attempt to provide an ethical framework for inter-cultural dialogue, which I argue can contribute to efforts at facilitating multicultural understanding. Such an ethical framework for inter-cultural dialogue which finds its roots in postmodernism, I will argue, provides the impetus for the creation of critical civil ...

  16. Revising and Updating the Inventory of Cross-Cultural Sensitivity

    Science.gov (United States)

    Mahon, Jennifer A.; Cushner, Kenneth

    2014-01-01

    The following article outlines research conducted to examine cross-cultural sensitivity in a sample of 949 incoming university students in the USA. The study was conducted during the process of updating an existing measure of cross-cultural sensitivity known as the Inventory of Cross-Cultural Sensitivity (ICCS), and to examine the various levels…

  17. Content sensitivity based access control framework for Hadoop

    Directory of Open Access Journals (Sweden)

    T.K. Ashwin Kumar

    2017-11-01

    Full Text Available Big data technologies have seen tremendous growth in recent years. They are widely used in both industry and academia. In spite of such exponential growth, these technologies lack adequate measures to protect data from misuse/abuse. Corporations that collect data from multiple sources are at risk of liabilities due to the exposure of sensitive information. In the current implementation of Hadoop, only file-level access control is feasible. Providing users with the ability to access data based on the attributes in a dataset or the user’s role is complicated because of the sheer volume and multiple formats (structured, unstructured and semi-structured of data. In this paper, we propose an access control framework, which enforces access control policies dynamically based on the sensitivity of the data. This framework enforces access control policies by harnessing the data context, usage patterns and information sensitivity. Information sensitivity changes over time with the addition and removal of datasets, which can lead to modifications in access control decisions. The proposed framework accommodates these changes. The proposed framework is automated to a large extent as the data itself determines the sensitivity with minimal user intervention. Our experimental results show that the proposed framework is capable of enforcing access control policies on non-multimedia datasets with minimal overhead.

  18. Is Ethical Sensitivity in Teaching Culturally Bound? Comparing Finnish and Iranian Teachers' Ethical Sensitivity

    Science.gov (United States)

    Gholami, Khalil; Kuusisto, Elina; Tirri, Kirsi

    2015-01-01

    In this study, we investigated the culture-invariant and culture-dependent nature of teachers' ethical sensitivity in two countries. Our case study involves teachers from Finland (n = 864) representing Western culture, and from Iran (n = 556) representing Eastern culture. Culturally bound elements of ethical sensitivity were studied with the…

  19. A Cultural Framework for the Interoperability of C2 Systems

    National Research Council Canada - National Science Library

    Slay, Jill

    2002-01-01

    In considering some of the difficulties experienced in coalition operations, it becomes apparent that attention is needed, is in establishing a cultural framework for the interoperability of personnel (the human agents...

  20. Should We Use a Capital Framework to Understand Culture? Applying Cultural Capital to Communities of Color

    Science.gov (United States)

    Hinton, Kip Austin

    2015-01-01

    Social science research on communities of color has long been shaped by theories of social and cultural capital. This article is a hermeneutic reading of metaphorical capital frameworks, including community cultural wealth and funds of knowledge. Financial capital, the basis of these frameworks, is premised on unequal exchange. Money only becomes…

  1. Bridging Culture On-Line: Strategies for Teaching Cultural Sensitivity.

    Science.gov (United States)

    Wendler, M. Cecilia; Struthers, Roxanne

    2002-01-01

    An online cross-cultural health course for nurses sought to provide access to cultural experiences by culturally congruent use of a minority visiting scholar and required participation in cultural enrichment activities. Course and faculty evaluations were designed to be appropriate for the asynchronous environment. (Contains 25 references.) (SK)

  2. A framework for cultural competence in health care organizations.

    Science.gov (United States)

    Castillo, Richard J; Guo, Kristina L

    2011-01-01

    Increased racial and ethnic diversity in the United States brings challenges and opportunities for health care organizations to provide culturally competent services that effectively meet the needs of diverse populations. The need to provide more culturally competent care is essential to reducing and eliminating health disparities among minorities. By removing barriers to cultural competence and placing a stronger emphasis on culture in health care, health care organizations will be better able to address the unique health care needs of minorities. Organizations should assess cultural differences, gain greater cultural knowledge, and provide cultural competence training to deliver high-quality services. This article develops a framework to guide health care organizations as they focus on establishing culturally competent strategies and implementing best practices aimed to improve quality of care and achieve better outcomes for minority populations.

  3. A quarter century of Culture's Consequences: a review of empirical research incorporating Hofstede's cultural values framework

    OpenAIRE

    Bradley L Kirkman; Kevin B Lowe; Cristina B Gibson

    2006-01-01

    Since Geert Hofstede's Culture's Consequences: International Differences in Work-Related Values (Sage, 1980) was published, researchers have utilized Hofstede's cultural values framework in a wide variety of empirical studies. We review 180 studies published in 40 business and psychology journals and two international annual volumes between 1980 and June 2002 to consolidate what is empirically verifiable about Hofstede's cultural values framework. We discuss limitations in the Hofstede-inspir...

  4. A framework for the organizational assumptions underlying safety culture

    International Nuclear Information System (INIS)

    Packer, Charles

    2002-01-01

    The safety culture of the nuclear organization can be addressed at the three levels of culture proposed by Edgar Schein. The industry literature provides a great deal of insight at the artefact and espoused value levels, although as yet it remains somewhat disorganized. There is, however, an overall lack of understanding of the assumption level of safety culture. This paper describes a possible framework for conceptualizing the assumption level, suggesting that safety culture is grounded in unconscious beliefs about the nature of the safety problem, its solution and how to organize to achieve the solution. Using this framework, the organization can begin to uncover the assumptions at play in its normal operation, decisions and events and, if necessary, engage in a process to shift them towards assumptions more supportive of a strong safety culture. (author)

  5. Energy cultures. A framework for understanding energy behaviours

    Energy Technology Data Exchange (ETDEWEB)

    Stephenson, Janet [Centre for the Study of Food, Agriculture and Environment, University of Otago, P.O. Box 56, Dunedin (New Zealand); Barton, Barry [School of Law, University of Waikato (New Zealand); Carrington, Gerry [Department of Physics, University of Otago (New Zealand); Gnoth, Daniel; Lawson, Rob [Department of Marketing, University of Otago (New Zealand); Thorsnes, Paul [Department of Economics, University of Otago (New Zealand)

    2010-10-15

    Achieving a 'step-change' in energy efficiency behaviours will require enhanced knowledge of behavioural drivers, and translation of this knowledge into successful intervention programmes. The 'Energy Cultures' conceptual framework aims to assist in understanding the factors that influence energy consumption behaviour, and to help identify opportunities for behaviour change. Building on a history of attempts to offer multi-disciplinary integrating models of energy behaviour, we take a culture-based approach to behaviour, while drawing also from lifestyles and systems thinking. The framework provides a structure for addressing the problem of multiple interpretations of 'behaviour' by suggesting that it is influenced by the interactions between cognitive norms, energy practices and material culture. The Energy Cultures framework is discussed in the context of a New Zealand case study, which demonstrates its development and application. It has already provided a basis for cross-disciplinary collaboration, and for multi-disciplinary research design, and has provided insights into behavioural change in a case study community. As the conceptual basis of a 3-year research project, the framework has further potential to identify clusters of 'energy cultures' - similar patterns of norms, practices and/or material culture - to enable the crafting of targeted actions to achieve behaviour change. (author)

  6. Energy cultures: A framework for understanding energy behaviours

    Energy Technology Data Exchange (ETDEWEB)

    Stephenson, Janet, E-mail: janet.stephenson@otago.ac.n [Centre for the Study of Food, Agriculture and Environment, University of Otago, P.O. Box 56, Dunedin (New Zealand); Barton, Barry [School of Law, University of Waikato (New Zealand); Carrington, Gerry [Department of Physics, University of Otago (New Zealand); Gnoth, Daniel; Lawson, Rob [Department of Marketing, University of Otago (New Zealand); Thorsnes, Paul [Department of Economics, University of Otago (New Zealand)

    2010-10-15

    Achieving a 'step-change' in energy efficiency behaviours will require enhanced knowledge of behavioural drivers, and translation of this knowledge into successful intervention programmes. The 'Energy Cultures' conceptual framework aims to assist in understanding the factors that influence energy consumption behaviour, and to help identify opportunities for behaviour change. Building on a history of attempts to offer multi-disciplinary integrating models of energy behaviour, we take a culture-based approach to behaviour, while drawing also from lifestyles and systems thinking. The framework provides a structure for addressing the problem of multiple interpretations of 'behaviour' by suggesting that it is influenced by the interactions between cognitive norms, energy practices and material culture. The Energy Cultures framework is discussed in the context of a New Zealand case study, which demonstrates its development and application. It has already provided a basis for cross-disciplinary collaboration, and for multi-disciplinary research design, and has provided insights into behavioural change in a case study community. As the conceptual basis of a 3-year research project, the framework has further potential to identify clusters of 'energy cultures' - similar patterns of norms, practices and/or material culture - to enable the crafting of targeted actions to achieve behaviour change.

  7. Energy cultures: A framework for understanding energy behaviours

    International Nuclear Information System (INIS)

    Stephenson, Janet; Barton, Barry; Carrington, Gerry; Gnoth, Daniel; Lawson, Rob; Thorsnes, Paul

    2010-01-01

    Achieving a 'step-change' in energy efficiency behaviours will require enhanced knowledge of behavioural drivers, and translation of this knowledge into successful intervention programmes. The 'Energy Cultures' conceptual framework aims to assist in understanding the factors that influence energy consumption behaviour, and to help identify opportunities for behaviour change. Building on a history of attempts to offer multi-disciplinary integrating models of energy behaviour, we take a culture-based approach to behaviour, while drawing also from lifestyles and systems thinking. The framework provides a structure for addressing the problem of multiple interpretations of 'behaviour' by suggesting that it is influenced by the interactions between cognitive norms, energy practices and material culture. The Energy Cultures framework is discussed in the context of a New Zealand case study, which demonstrates its development and application. It has already provided a basis for cross-disciplinary collaboration, and for multi-disciplinary research design, and has provided insights into behavioural change in a case study community. As the conceptual basis of a 3-year research project, the framework has further potential to identify clusters of 'energy cultures' - similar patterns of norms, practices and/or material culture - to enable the crafting of targeted actions to achieve behaviour change.

  8. Cultural sensitivity and supportive expressive psychotherapy: an integrative approach to treatment.

    Science.gov (United States)

    White, Tracela M; Gibbons, Mary Beth Connolly; Schamberger, Megan

    2006-01-01

    Cultural sensitivity is a concept that has become increasingly important in psychotherapy research and practice. In response to the growing ethnic minority population and the increased demand for psychological services among minority clients, many therapists and researchers have attempted to identify competencies and guidelines for providing culturally sensitive approaches to treatment. However, many cultural sensitivity concepts are theoretical and have rarely been integrated into an established psychotherapeutic framework. The purpose of this manuscript is to operationalize the concepts of cultural sensitivity into specific therapeutic techniques using a manual-guided Supportive Expressive Psychotherapy approach. Developing these strategies may serve to further assist therapists with the delivery of mental health services to ethnic minority clients.

  9. Teaching the Culturally Different: A Multicultural Framework for School Curricula.

    Science.gov (United States)

    Whalon, Constance; Karr-Kidwell, PJ

    A multicultural framework for school curricula directed toward the culturally different was developed for implementation of court ordered multicultural education goals at the H. S. Thompson Learning Center of the Dallas (Texas) Independent School District. The philosophy of multicultural education suggests that ethnic diversity and cultural…

  10. Framework for Culturally Competent Decisionmaking in Child Welfare.

    Science.gov (United States)

    Cohen, Elena P.

    2003-01-01

    Provides a framework for understanding the cultural, social, political, and economic factors that affect decision making when working with ethnically and racially diverse families in the child welfare system. Describes external factors affecting the decision- making process, including community environment, agency structure, and family…

  11. A Culture-Sensitive Agent in Kirman's Ant Model

    Science.gov (United States)

    Chen, Shu-Heng; Liou, Wen-Ching; Chen, Ting-Yu

    The global financial crisis brought a serious collapse involving a "systemic" meltdown. Internet technology and globalization have increased the chances for interaction between countries and people. The global economy has become more complex than ever before. Mark Buchanan [12] indicated that agent-based computer models will prevent another financial crisis and has been particularly influential in contributing insights. There are two reasons why culture-sensitive agent on the financial market has become so important. Therefore, the aim of this article is to establish a culture-sensitive agent and forecast the process of change regarding herding behavior in the financial market. We based our study on the Kirman's Ant Model[4,5] and Hofstede's Natational Culture[11] to establish our culture-sensitive agent based model. Kirman's Ant Model is quite famous and describes financial market herding behavior from the expectations of the future of financial investors. Hofstede's cultural consequence used the staff of IBM in 72 different countries to understand the cultural difference. As a result, this paper focuses on one of the five dimensions of culture from Hofstede: individualism versus collectivism and creates a culture-sensitive agent and predicts the process of change regarding herding behavior in the financial market. To conclude, this study will be of importance in explaining the herding behavior with cultural factors, as well as in providing researchers with a clearer understanding of how herding beliefs of people about different cultures relate to their finance market strategies.

  12. A framework for sensitivity analysis of decision trees.

    Science.gov (United States)

    Kamiński, Bogumił; Jakubczyk, Michał; Szufel, Przemysław

    2018-01-01

    In the paper, we consider sequential decision problems with uncertainty, represented as decision trees. Sensitivity analysis is always a crucial element of decision making and in decision trees it often focuses on probabilities. In the stochastic model considered, the user often has only limited information about the true values of probabilities. We develop a framework for performing sensitivity analysis of optimal strategies accounting for this distributional uncertainty. We design this robust optimization approach in an intuitive and not overly technical way, to make it simple to apply in daily managerial practice. The proposed framework allows for (1) analysis of the stability of the expected-value-maximizing strategy and (2) identification of strategies which are robust with respect to pessimistic/optimistic/mode-favoring perturbations of probabilities. We verify the properties of our approach in two cases: (a) probabilities in a tree are the primitives of the model and can be modified independently; (b) probabilities in a tree reflect some underlying, structural probabilities, and are interrelated. We provide a free software tool implementing the methods described.

  13. Culturally Sensitive and Environment-Friendly Outcome Measures in

    African Journals Online (AJOL)

    Dr Olaleye

    A systematic review of evidence on culturally sensitive and environment-friendly outcome measures in ..... which included manual grass cutting/hoeing, assuming the Islamic ... who opined that the starting point for any outcome measure is to ...

  14. KHNP Safety Culture Framework based on Global Standard, and Lessons learned from Safety Culture Evaluation

    International Nuclear Information System (INIS)

    Kim, Younggab; Hur, Nam Young; Jeong, Hyeon Jong

    2015-01-01

    In order to eliminate the vague fears of the people about the nuclear power and operate continuously NPPs, a strong safety culture of NPPs should be demonstrated. Strong safety culture awareness of workers can overcome social distrust about NPPs. KHNP has been a variety efforts to improve and establish safety culture of NPPs. Safety culture framework applying global standards was set up and safety culture assessment has been carried out periodically to enhance safety culture of workers. In addition, KHNP developed various safety culture contents and they are being used in NPPs by workers. As a result of these efforts, safety culture awareness of workers is changed positively and the safety environment of NPPs is expected to be improved. KHNP makes an effort to solve areas for improvement derived from safety culture assessment. However, there are some areas to take a long time in completing the work. Therefore, these actions are necessary to be carried out consistently and continuously. KHNP also developed recently safety culture enhancement system based on web. All information related to safety culture in KHNP will be shared through this web system and this system will be used to safety culture assessment. In addition to, KHNP plans to develop safety culture indicators for monitoring the symptoms of safety culture weakening

  15. KHNP Safety Culture Framework based on Global Standard, and Lessons learned from Safety Culture Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Younggab; Hur, Nam Young; Jeong, Hyeon Jong [KHNP Central Research Institute, Daejeon (Korea, Republic of)

    2015-05-15

    In order to eliminate the vague fears of the people about the nuclear power and operate continuously NPPs, a strong safety culture of NPPs should be demonstrated. Strong safety culture awareness of workers can overcome social distrust about NPPs. KHNP has been a variety efforts to improve and establish safety culture of NPPs. Safety culture framework applying global standards was set up and safety culture assessment has been carried out periodically to enhance safety culture of workers. In addition, KHNP developed various safety culture contents and they are being used in NPPs by workers. As a result of these efforts, safety culture awareness of workers is changed positively and the safety environment of NPPs is expected to be improved. KHNP makes an effort to solve areas for improvement derived from safety culture assessment. However, there are some areas to take a long time in completing the work. Therefore, these actions are necessary to be carried out consistently and continuously. KHNP also developed recently safety culture enhancement system based on web. All information related to safety culture in KHNP will be shared through this web system and this system will be used to safety culture assessment. In addition to, KHNP plans to develop safety culture indicators for monitoring the symptoms of safety culture weakening.

  16. Creating a successful culturally sensitive home care program.

    Science.gov (United States)

    Blanter, R; Page, P M

    1995-12-01

    Providing quality home care services to immigrants requires an integrated, holistic approach that genuinely addresses language and cultural differences. One home care agency in Massachusetts developed a team-oriented, culturally sensitive outreach program that ensures non-English-speaking patients the same level of service that the general population receives.

  17. Culture-Sustainability Relation: Towards a Conceptual Framework

    Directory of Open Access Journals (Sweden)

    Katriina Soini

    2016-02-01

    Full Text Available Several individual scholars and international organizations have attempted to conceptualize “culture” in its different meanings in sustainability. Despite those efforts, a tangle of different approaches are being used, reflecting the various disciplines and policy aims. In this paper we propose an interdisciplinary framework for identifying the different roles of culture in sustainability in an attempt to guide the research and policy activities in this complex field. The framework is comprised of three representations defined by a literature review on “cultural sustainability”, which are further explored through eight organizing dimensions that mark the similarities and differences between the three representations. The article reveals that the three representations are partly interlinked and that they also reveal gradients in the dynamics of the system, as well as in the human/nature interface.

  18. Framework for transforming departmental culture to support educational innovation

    Directory of Open Access Journals (Sweden)

    Joel C. Corbo

    2016-02-01

    Full Text Available [This paper is part of the Focused Collection on Preparing and Supporting University Physics Educators.] This paper provides a research-based framework for promoting institutional change in higher education. To date, most educational change efforts have focused on relatively narrow subsets of the university system (e.g., faculty teaching practices or administrative policies and have been largely driven by implicit change logics; both of these features have limited the success of such efforts at achieving sustained, systemic change. Drawing from the literature on organizational and cultural change, our framework encourages change agents to coordinate their activities across three key levels of the university and to ground their activities in the various change perspectives that emerge from that literature. We use examples from a change project that we have been carrying out at a large research university to illustrate how our framework can be used as a basis for planning and implementing holistic change.

  19. An evolutionary framework for cultural change: Selectionism versus communal exchange

    Science.gov (United States)

    Gabora, Liane

    2013-06-01

    Dawkins' replicator-based conception of evolution has led to widespread mis-application of selectionism across the social sciences because it does not address the paradox that necessitated the theory of natural selection in the first place: how do organisms accumulate change when traits acquired over their lifetime are obliterated? This is addressed by von Neumann's concept of a self-replicating automaton (SRA). A SRA consists of a self-assembly code that is used in two distinct ways: (1) actively deciphered during development to construct a self-similar replicant, and (2) passively copied to the replicant to ensure that it can reproduce. Information that is acquired over a lifetime is not transmitted to offspring, whereas information that is inherited during copying is transmitted. In cultural evolution there is no mechanism for discarding acquired change. Acquired change can accumulate orders of magnitude faster than, and quickly overwhelm, inherited change due to differential replication of variants in response to selection. This prohibits a selectionist but not an evolutionary framework for culture and the creative processes that fuel it. The importance non-Darwinian processes in biological evolution is increasingly recognized. Recent work on the origin of life suggests that early life evolved through a non-Darwinian process referred to as communal exchange that does not involve a self-assembly code, and that natural selection emerged from this more haphazard, ancestral evolutionary process. It is proposed that communal exchange provides an evolutionary framework for culture that enables specification of cognitive features necessary for a (real or artificial) societies to evolve culture. This is supported by a computational model of cultural evolution and a conceptual network based program for documenting material cultural history, and it is consistent with high levels of human cooperation.

  20. Cultural Psychology of Differences and EMS; a New Theoretical Framework for Understanding and Reconstructing Culture.

    Science.gov (United States)

    Yamamoto, Toshiya

    2017-09-01

    In this paper I introduce the outlines of our new type of theoretical framework named 'Cultural psychology of Differences' for understanding cultural others and dialogically reconstructing interactions among cultural others. In order to understand cultural others, it is necessary for us to reconstruct a new concept which enables us to analyze dynamic generation processes of culture. We propose the concept of Expanded Mediational Structure, EMS, as an elementary unit for understanding human social interactions. EMS is composed of subjects who interacts each other using objects of some kind as mediators, and a normative mediator, NM, which mediates their interactions. It is necessary to generate, share and adjust a NM to keep social interactions stable, and culture will appear when interaction malfunction is attributed to a gaps of NMs. The concept of EMS helps us to understand how culture is functionally substantialized in the plane of collective (or communal) intersubjectivity and how cultural conflicts develop and intensify. Focusing on the generation process of culture through interactions provides us with another option to understand cultural others through dialogical interactions with them.

  1. A framework for understanding the role of culture in entrepreneurship

    Directory of Open Access Journals (Sweden)

    B. Urban

    2007-12-01

    Full Text Available Purpose: Synthesising research findings on business regulations, culture, self, and entrepreneurship, this article provides a broad overview of the potential patterns of relationships between cultural values, personal and contextual factors, and entrepreneurial outcomes. Theories of entrepreneurship where either environmental or personality variables have been specified as unique predictors of entrepreneurship are investigated to determine whether they capture the complexity of entrepreneurial action that encompasses the interaction of environmental, cognitive, and behavioural variables. Emphasis is also placed on the South African business environment, where business regulations that may enhance or constrain new business activity are analysed. Design/Methodology/Approach: Building on previous conceptualisations and empirical findings, the article identifies salient antecedents and consequences of venture creation from established literature. A framework is then proposed, building on previous findings to approach the interaction between the multiple interacting influences on entrepreneurship more systematically. Findings: Principal literature reviews indicate that, despite SA's apparent favourable regulatory environment, low entrepreneurial activity persists, and understanding the interplay between culture, self, context and entrepreneurship remains imperative for policymakers and practitioners. In the proposed model, cultural values affect the perception of an individual resulting in key entrepreneurial outcomes; culture is depicted as a moderator in the relationship between contextual factors (business regulations and entrepreneurial outcomes, and acts as a catalyst rather than a causal agent of entrepreneurial outcomes. Limitations include lack of any causal inferences, and thus directionality between the variables which are not fully explored or empirical tested. Implications: Implications for policymakers encouraging entrepreneurship in SA

  2. Educational Policy vs. Culturally Sensitive Programs in Turkish Educational System

    Science.gov (United States)

    Arslan, Hasan

    2009-01-01

    The purpose of this study is to examine the perceptions of elementary school teachers about the sensitiveness of principals, teachers, and curriculum on multicultural education. Education provides the transmission and the advancement of its culture while it is developing and enhancing the common values, the integrity and the progress of…

  3. Culturally Sensitive and Environment-Friendly Outcome Measures in

    African Journals Online (AJOL)

    Dr Olaleye

    to review research studies on outcome measures that were developed for ... A systematic review of evidence on culturally sensitive and environment- ... Various databases including Google Scholar, PEDro and PubMed were accessed to search for relevant empirical ... utilization of disease-specific, patient-centered outcome.

  4. Teaching International Business as an Opportunity to Develop Cultural Sensitivity

    Science.gov (United States)

    Frank, Ellen J.

    2017-01-01

    Business program graduates are expected to perform with cultural sensitivity in international and intercultural professional environments. In order to support student development of the necessary mindset, a variety of assignments and activities have been integrated into the undergraduate International Business (IB) course. This article describes…

  5. Teaching ethics: when respect for autonomy and cultural sensitivity collide.

    Science.gov (United States)

    Minkoff, Howard

    2014-04-01

    Respect for autonomy is a key ethical principle. However, in some cultures other moral domains such as community (emphasizing the importance of family roles) and sanctity (emphasizing the sacred and the spiritual side of human nature) hold equal value. Thus, an American physician may sometimes perceive a conflict between the desire to practice ethically and the wish to be sensitive to the mores of other cultures. For example, a woman may appear to be making what the physician thinks is a bad clinical choice because her spouse is speaking on her behalf. That physician may find it difficult to reconcile the sense that the patient had not exercised freely her autonomy with the desire to be culturally sensitive. In this article, the means by which a physician can reconcile respect for other cultures with respect for autonomy is explored. The question of whether physicians must always defer to patients' requests solely because they are couched in the language of cultural sensitivity is also addressed. Copyright © 2014 Mosby, Inc. All rights reserved.

  6. Development of culturally sensitive dialog tools in diabetes education

    Directory of Open Access Journals (Sweden)

    Nana Folmann Hempler

    2015-01-01

    Full Text Available Person-centeredness is a goal in diabetes education, and cultural influences are important to consider in this regard. This report describes the use of a design-based research approach to develop culturally sensitive dialog tools to support person-centered dietary education targeting Pakistani immigrants in Denmark with type 2 diabetes. The approach appears to be a promising method to develop dialog tools for patient education that are culturally sensitive, thereby increasing their acceptability among ethnic minority groups. The process also emphasizes the importance of adequate training and competencies in the application of dialog tools and of alignment between researchers and health care professionals with regards to the educational philosophy underlying their use.

  7. Maintaining Research Integrity While Balancing Cultural Sensitivity: A Case Study and Lessons From the Field.

    Science.gov (United States)

    Sibbald, Rebekah; Loiseau, Bethina; Darren, Benedict; Raman, Salem A; Dimaras, Helen; Loh, Lawrence C

    2016-04-01

    Contemporary emphasis on creating culturally relevant and context specific knowledge increasingly drives researchers to conduct their work in settings outside their home country. This often requires researchers to build relationships with various stakeholders who may have a vested interest in the research. This case study examines the tension between relationship development with stakeholders and maintaining study integrity, in the context of potential harms, data credibility and cultural sensitivity. We describe an ethical breach in the conduct of global health research by a arising from the ad-hoc participation of a community stakeholder external to the visiting research group. A framework for reflection is developed from a careful examination of underlying factors and presented with a discussion of consequences and mitigation measures. This framework aims to present lessons learned for researchers working abroad who might face similar situations in their work. © 2015 John Wiley & Sons Ltd.

  8. Greek Immigrants in Australia: Implications for Culturally Sensitive Practice.

    Science.gov (United States)

    Georgiades, Savvas Daniel

    2015-10-01

    This exploratory research examined adjustment challenges, resiliencies, attitudes, emotional health, economic stability, criminal involvement, victimization and service experiences, and some cultural propensities of Greek Immigrants (GIs) in Australia using a convenient multi-generational sample (n = 123; response rate = .5). Data were collected via surveys, telephone, and personal-interviews in four major Australian cities. Among other things, the study revealed that Greek identity and cultural customs are often significant to first generation GIs. Adjustment challenges upon entry include primarily language, housing, and transportation difficulties, nostalgia for relatives and the motherland, unfamiliarity with socio-cultural systems, unemployment, money challenges, and lack of friendships. Christian faith, the extended family, family values and traditions, cultural pride for ancient Greek achievements, and a hard 'work ethic' are notable resiliencies that support GIs in their struggles and solidify their pursuit for happiness and success. Financial concerns, aging, and nostalgia for relatives and the motherland were the primary causes of socio-emotional instability. Attitudinal differences in the respondents based on age, gender, and socio-economic status, cross-cultural comparisons, and recommendations for culturally-sensitive practice with GIs are analyzed and methodological limitations illuminated. Future research needs in the field are also highlighted.

  9. Vantage sensitivity: a framework for individual differences in response to psychological intervention.

    Science.gov (United States)

    de Villiers, Bernadette; Lionetti, Francesca; Pluess, Michael

    2018-06-01

    People differ significantly in their response to psychological intervention, with some benefitting more from treatment than others. According to the recently proposed theoretical framework of vantage sensitivity, some of this variability may be due to individual differences in environmental sensitivity, the inherent ability to register, and process external stimuli. In this paper, we apply the vantage sensitivity framework to the field of psychiatry and clinical psychology, proposing that some people are more responsive to the positive effects of psychological intervention due to heightened sensitivity. After presenting theoretical frameworks related to environmental sensitivity, we review a selection of recent studies reporting individual differences in the positive response to psychological intervention. A growing number of studies report that some people benefit more from psychological intervention than others as a function of genetic, physiological, and psychological characteristics. These studies support the vantage sensitivity proposition that treatment response is influenced by factors associated with heightened sensitivity to environmental influences. More recently, studies have also shown that sensitivity can be measured with a short questionnaire which appears to predict the response to psychological intervention. Vantage sensitivity is a framework with significant relevance for our understanding of widely observed heterogeneity in treatment response. It suggests that variability in response to treatment is partly influenced by people's differing capacity for environmental sensitivity, which can be measured with a short questionnaire. Application of the vantage sensitivity framework to psychiatry and clinical psychology may improve our knowledge regarding when, how, and for whom interventions work.

  10. International Cultural Immersion: Assessing the Influence of a Group Intervention on Intercultural Sensitivity for Counselor Trainees

    Science.gov (United States)

    Barden, Sejal M.; Shannonhouse, Laura; Mobley, Keith

    2015-01-01

    Scholars (e.g., Bemak & Chung, 2004) underscore the need for group workers to be culturally sensitive. One group training strategy, cultural immersion, is often employed to develop cultural sensitivity. However, no studies have utilized quasi-experimental methodologies to assess differences in cultural sensitivity between trainees that immerse…

  11. TEACH (Train to Enable/Achieve Culturally Sensitive Healthcare)

    Science.gov (United States)

    Maulitz, Russell; Santarelli, Thomas; Barnieu, Joanne; Rosenzweig, Larry; Yi, Na Yi; Zachary, Wayne; OConnor, Bonnie

    2010-01-01

    Personnel from diverse ethnic and demographic backgrounds come together in both civilian and military healthcare systems, facing diagnoses that at one level are equalizers: coronary disease is coronary disease, breast cancer is breast cancer. Yet the expression of disease in individuals from different backgrounds, individual patient experience of disease as a particular illness, and interactions between patients and providers occurring in any given disease scenario, all vary enormously depending on the fortuity of the equation of "which patient happens to arrive in whose exam room." Previously, providers' absorption of lessons-learned depended on learning as an apprentice would when exposed over time to multiple populations. As a result, and because providers are often thrown into situations where communications falter through inadequate direct patient experience, diversity in medicine remains a training challenge. The questions then become: Can simulation and virtual training environments (VTEs) be deployed to short-track and standardize this sort of random-walk problem? Can we overcome the unevenness of training caused by some providers obtaining the valuable exposure to diverse populations, whereas others are left to "sink or swim"? This paper summarizes developing a computer-based VTE called TEACH (Training to Enable/Achieve Culturally Sensitive Healthcare). TEACH was developed to enhance healthcare providers' skills in delivering culturally sensitive care to African-American women with breast cancer. With an authoring system under development to ensure extensibility, TEACH allows users to role-play in clinical oncology settings with virtual characters who interact on the basis of different combinations of African American sub-cultural beliefs regarding breast cancer. The paper reports on the roll-out and evaluation of the degree to which these interactions allow providers to acquire, practice, and refine culturally appropriate communication skills and to

  12. National culture and business model change: a framework for successful expansions

    DEFF Research Database (Denmark)

    Dalby, J.; Nielsen, L.S.; Lueg, Rainer

    2014-01-01

    Dalby, J., Nielsen, Lueg, R., L. S., Pedersen, L., Tomoni, A. C. 2014. National culture and business model change: a framework for successful expansions. Journal of Enterprising Culture, 22(4): 379-498.......Dalby, J., Nielsen, Lueg, R., L. S., Pedersen, L., Tomoni, A. C. 2014. National culture and business model change: a framework for successful expansions. Journal of Enterprising Culture, 22(4): 379-498....

  13. The Five-Point Plan: A Practical Framework for Campus Cultural Centers

    Science.gov (United States)

    Jenkins, Toby S.

    2008-01-01

    This article features Paul Robeson Cultural Center (PRCC) at Pennsylvania State University, which uses a model of cultural education and engagement to design and deliver programs and services committed to enhancing the university's cultural climate. This article shares a cultural programming framework that was used to steward change and growth in…

  14. A systems biology framework for pathway level culture media engineering: pplication to Pichia pastoris cultures

    OpenAIRE

    Ferreira, Ana Raquel Santos

    2012-01-01

    Dissertação para obtenção do Grau de Doutor em Engenharia Química e Bioquímica Culture media (CM) formulations contain hundreds of ingredients in aqueous solutions that may be involved in complex interactions in the same or competing pathways within the cell. This thesis proposes a new methodology for determining the optimal composition of CM that migrates from an empirical to a mechanistic or hybrid mechanistic CM development approach. A framework consisting in the execution of an a...

  15. Reliability of direct sensitivity determination of blood cultures

    International Nuclear Information System (INIS)

    Noman, F.; Ahmed, A.

    2008-01-01

    The aim of this study was to evaluate the error in interpreting antimicrobial sensitivity by direct method when compared to standard method and find out if specific antibiotic-organism combination had more discrepancies. All blood culture samples received at Microbiology Laboratory from 1st July 2006 to 31st August 2006 were ncluded in the study. All samples were inoculated in automated blood culture system BACTEC 9240 which contained enriched Soybean-Casein Digest broth with CO/sub 2/. Once positive, bottles were removed from system; gram staining of the positive broths was done. Susceptibility test was performed from positive broth, on MHA (Mueller-Hinton Agar), with antibiotics panel according to gram stain result. All positive broths were also sub-cultured on blood agar, chocolate agar and McConkey agar for only gram-negative rods. Next day, the zone sizes of all antibiotics were recorded using measuring scale and at the same time susceptibility test was repeated from isolated colonies from subcultures, with inoculums prepared of McFarland 0.5 standard 0.2 Staphylococcus aureus (ATCC 29213); E.coli (ATCC 25922) and Pseudomonas aeruginosa (ATCC 27853) were included as quality control strain. Zone sizes were interpreted as sensitive (S), resistant (R) and intermediate (I) according to CLSI recommendation. Two results were compared and recorded. Out of a total 1083 combinations, zone diameters by standard method were either equal or greater than direct zone diameter (never smaller). Most of the discrepancies were in b-lactam/b-lactamase combinations and aminoglycosides. While reporting these groups of antibiotics with direct sensitivity test, one should be cautious. These are the major antibiotic used for life-threatening infections. In case of being heavy/lighter standard inoculums or marginal zones, repeating with standard method should be preferred to minimize the chances of error. (author)

  16. Photodamage of the cells in culture sensitized with bilirubin

    Science.gov (United States)

    Kozlenkova, O. A.; Plavskaya, L. G.; Mikulich, A. V.; Leusenko, I. A.; Tretyakova, A. I.; Plavskii, V. Yu

    2016-08-01

    It has been shown that exposure to radiation of LED sources of light with an emission band maximum at about 465 and 520 nm having substantially identical damaging effects on animal cells in culture, that are in a logarithmic growth phase and preincubated with pigment. Photobiological effect is caused by photodynamic processes involving singlet oxygen generated by triplet excited sensitizer. Mono-exponential type dependence of cell survival on the energy dose indicates that it is bilirubin that acts as a sensitizer but not its photoproducts. The inclusion of bilirubin in the cells, where it is primarily localized in the mitochondria cells, it is accompanied by multiple amplification photochemical stability compared to pigment molecules bound with albumin

  17. Essential education in communication skills and cultural sensitivities for global public health in an evolving veterinary world.

    Science.gov (United States)

    Kurtz, S M; Adams, C L

    2009-08-01

    In the practise of veterinary medicine and global public health, communication skill is as critical as clinical reasoning and an extensive knowledge base. Effective communication skills and cross-cultural sensitivity are essential across the board for interdisciplinary, international, and local veterinary medicine. This paper offers an evidence-based, three-part framework for developing and sustaining curricula that enhance communication skills and cross-cultural sensitivity so that students are better prepared to practise veterinary medicine in an evolving world. These curricula may well also serve as a conduit for encouraging more veterinary graduates to choose global public health as a career path.

  18. Culture-bound syndrome and a culturally sensitive approach: from a viewpoint of medical anthropology.

    Science.gov (United States)

    Shimoji, A; Miyakawa, T

    2000-08-01

    Some aspects of the culture-bound syndrome are presented for discussion. From the psychiatric and medical anthropological viewpoints, kamidaari is described as an initiatory illness for seeing a shaman, and focus on clinical realities developing between different therapeutic subcultures in the same culture and the complementary practices of two epistemological ones, namely, the shamanistic and modern psychiatric system in the shamanistic climate. It is suggested that the culture-bound syndrome that reflects cultural influences on disease patterns and renders them difficult to place in a universal classificatory system should be seen as a vernacular bricolage or as tactics used by people within the web of their own local culture of origin. Therapists who treat patients in a cross-epistemological milieu should be aware of the subcultural-epistemological issues that may affect the clinical process. It should be recognized that, depending on the nature of a particular psychiatric crisis, the clinical encounter is straddling the boundaries of multiple clinical realities. At every stage in the clinical field, there is an intersection, consonance, or interruption of rejoinders in the open dialog by all those engaged in the clinical time. Aspects of climatic, culturally sensitive psychotherapy will be described, and the concept of the culture-bound syndrome will be reconsidered. Our approach could be seen as 'situation- and fudo-bound'.

  19. A Framework for Integrating Cultural Factors in Military Modeling and Simulation

    Science.gov (United States)

    2006-01-01

    Symbolic Interactionism : Perspective and Method. Englewood Cliffs, New Jersey, Prentice-Hall. Bonner, J. T. (1980). The Evolution of Culture in...cultural factors. The framework includes the impacts of cultural perception of information-such as interpretation of signs, signals and symbols . This...for Cultural Factors in Organizational Model .................... 23 5.3 Signs, Signals, and Symbols : The Impacts on the Cultural Perception of

  20. Using a cultural and RDoC framework to conceptualize anxiety in Asian Americans.

    Science.gov (United States)

    Liu, Huiting; Lieberman, Lynne; Stevens, Elizabeth S; Auerbach, Randy P; Shankman, Stewart A

    2017-05-01

    Asian Americans are one of the fastest growing minority groups in the United States; however, mental health within this population segment, particularly anxiety disorders, remains significantly understudied. Both the heterogeneity within the Asian American population and the multidimensional nature of anxiety contribute to difficulties in understanding anxiety in this population. The present paper reviewed two sources of heterogeneity within anxiety in Asian Americans: (1) cultural variables and (2) mechanisms or components of anxiety. Specifically, we examined four cultural variables most commonly found in research related to anxiety in Asian Americans: acculturation, loss of face, affect valuation, and individualism-collectivism. We also discussed ways to parse anxiety through a Research Domain Criteria (RDoC) framework, specifically focusing on sensitivity to acute and potential threat, constructs within the Negative Valence System. Previously unpublished preliminary data were presented to illustrate one way of examining ethnic differences in anxiety using an RDoC framework. Finally, this paper offered recommendations for future work in this area. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Using a Cultural and RDoC Framework to Conceptualize Anxiety in Asian Americans

    Science.gov (United States)

    Liu, Huiting; Lieberman, Lynne; Stevens, Elizabeth; Auerbach, Randy P.; Shankman, Stewart A.

    2016-01-01

    Asian Americans are one of the fastest growing minority group in the United States; however, mental health within this population segment, particularly anxiety disorders, remains significantly understudied. Both the heterogeneity within the Asian American population, along with the multidimensional nature of anxiety, contribute to difficulties in understanding anxiety in this population. The present paper will review two sources of heterogeneity within anxiety in Asian Americans: (1) cultural variables and (2) mechanisms or components of anxiety. Specifically, we will examine four cultural variables most commonly found in research related to anxiety in Asian Americans: acculturation, affect valuation, loss of face, and individualism-collectivism. We will also discuss ways to parse anxiety through a Research Domain Criteria (RDoC) framework, specifically focusing on sensitivity to acute and potential threat, constructs within the Negative Valence System. We also present previously unpublished preliminary data to illustrate one way of examining ethnic differences in anxiety using an RDoC framework. Finally, this paper offers recommendations for future work in this area. PMID:27659553

  2. A Framework for Understanding Chinese Leadership: A Cultural Approach

    Science.gov (United States)

    Liu, Peng

    2017-01-01

    Chinese culture is widely regarded as being dominated by Confucian thought, which is characterized as focusing on morality, relationalism and collectivism. Also, Chinese culture has been deemed to be very hierarchical and lacking in a sense of autonomy. However, there has been little attention paid to other diverse elements in Chinese culture and…

  3. The Framework of Culture: a Frame for Work

    NARCIS (Netherlands)

    Pieter van Nispen tot Pannerden

    2014-01-01

    Although culture has been discussed in quite some detail, it remains an elusive concept, whether on content or in terms of consequences. Indeed, culture does not exist in a physical form (although bumping your nose to culture may be a near physical experience) and may be rather considered as a

  4. Safety culture relationships with hospital nursing sensitive metrics.

    Science.gov (United States)

    Brown, Diane Storer; Wolosin, Robert

    2013-01-01

    Public demand for safer care has catapulted the healthcare industry's efforts to understand relationships between patient safety and hospital performance. This study explored linkages between staff perceptions of safety culture (SC) and ongoing measures of hospital nursing unit-based structures, care processes, and adverse patient outcomes. Relationships between nursing-sensitive measures of hospital performance and SC were explored at the unit-level from 9 California hospitals and 37 nursing units. SC perceptions were measured 6 months prior to collection of nursing metrics and relationships between the two sets of data were explored using correlational and regression analyses. Significant relationships were found with reported falls and process measures for fall prevention. Multiple associations were identified with SC and the structure of care delivery: skill mix, staff turnover, and workload intensity demonstrated significant relationships with SC, explaining 22-45% of the variance. SC was an important factor to understand in the quest to advance safe patient care. These findings have affordability and care quality implications for hospital leadership. When senior leaders prioritized a safety culture, patient outcomes may have improved with less staff turnover and more productivity. A business case could be made for investing in patient safety systems to provide reliably safe care. © 2013 National Association for Healthcare Quality.

  5. Information and Communication Technologies – and Culturally Sensitive Systems

    Directory of Open Access Journals (Sweden)

    Nancy Michail

    2006-12-01

    Full Text Available This paper discusses the perceptions of Egyptian minority groups in relation to internet information technology with which they feel empowered to protect, affirm and communicate their oppressed existence, on local and global dimensions. The research employs qualitative methods and interpretive analysis, to focus on the use of Internet information technology tools by Egyptian minority groups, in particular, their online platforms and chat rooms, and the related issues associated with these practices and usages. The paper argues that cyberspace is used by specific minority groups in Egypt as a "gateway to freedom" in which it constitutes an ally to establish newly founded cyber identities that aide them to exercise their basic human rights of freedom of thought, speech and expression. The paper thus examines cyberspace a medium or tool for the carrying out of information exchange without the traditional fear of politics and power that is deeply engraved in the roots of the Egyptian culture. In this way, these minority groups are analysed as the newly conceived human information systems (HIS residing on Internet information technology and infrastructure. The paper proposes an adaptive and culturally sensitive model of human information systems as well as human information systems development life cycle (HISDLC to aid in establishing effective processes of information exchange and creation, hence assisting in the emancipation of conflicting parties residing in Egypt, elsewhere in the Middle East and globally.

  6. A Framework for Understanding Cultural Diversity in Cognition and Teamwork

    National Research Council Canada - National Science Library

    Sutton, Janet L; Pierce, Linda G

    2003-01-01

    .... The Army's Objective Force leaders and soldiers must understand cultural differences affecting team performance before they can learn adaptive behaviors that would ensure mission success when working...

  7. Developing a cultural context for conducting a neuropsychological evaluation with a culturally diverse client: the ECLECTIC framework.

    Science.gov (United States)

    Fujii, Daryl E M

    2018-02-20

    With the increasing diversification of the American population, the discipline of neuropsychology is challenged to develop appropriate tools and conceptual models to meet its evolving client base. Thus far, the focus has been on developing appropriate tests and norms to obtain accurate testing data. By contrast, far less attention has been paid to the contextual impact of culture on an evaluation. This paper attempts to address this shortcoming. This manuscript introduces the ECLECTIC framework for conceptualizing different facets of culture pertinent for understanding a culturally diverse client when conducting a neuropsychological evaluation. Individual components of the framework (E: education and literacy; C: culture and acculturation; L: language; E: economics; C: communication; T: testing situation: comfort and motivation; I: intelligence conceptualization; and C: context of immigration) are introduced and potential biases to fairness in testing are described. In this manner, the framework specifies how individual facets of culture can impact neuropsychological test performance. Clinical implementation of the framework will be illustrated with a case sample. Strengths and weaknesses of the framework are discussed as well as recommendations for implementation.

  8. A Framework for Enhancing and Assessing Cultural Competency Training

    Directory of Open Access Journals (Sweden)

    Désirée Lie

    2009-09-01

    Full Text Available The globalization of medical practice using accepted evidence-based approaches is matched by a growing trend for shared curricula in medicine and other health professions across international boundaries. Interest in the common challenges of curricular design, delivery and assessment is expressed in conferences and dialogues focused on topics such as teaching of professionalism, humanism, integrative medicine, bioethics and cultural competence. The spirit of collaboration, sharing, acknowledgment and mutual respect is a guiding principle in cross-cultural teaching. This paper uses the Tool for Assessing Cultural Competency Training to explore methods for designing and implementing cultural competency curricula. The intent is to identify elements shared across institutional, national and cross-cultural borders and derive common principles for the assessment of learners and the curricula. Two examples of integrating new content into existing clerkships are provided to guide educators interested in an integrated and learner-centered approach to assimilate cultural competency teaching into existing required courses, clerkships and elective experiences. The paper follows an overarching principle that “every patient–doctor encounter is a cross-cultural encounter”, whether based on ethnicity, age, socioeconomic status, sex, religious values, disability, sexual orientation or other differences; and whether the differences are explicit or implicit.

  9. Student nurses' experiences of living and studying in a different culture to their own and the development of cultural sensitivity

    DEFF Research Database (Denmark)

    Ruddock, Heidi

    With the increase of culturally diverse people residing in Denmark, it has become imperative to provide student nurses with knowledge and skills that will enable them to become culturally sensitive in order interact effectively with clients from culturally diverse backgrounds. The aim of this study...... was to explore whether student nurses develop cultural sensitivity as a consequence of living and studying in a culture that is different from their own. Seven Danish student nurses who had participated in student exchanges in Jamaica, Australia, Malta and Greenland took part in this study. A qualitative...

  10. Mapping cultural ecosystem services: A framework to assess the potential for outdoor recreation across the EU

    NARCIS (Netherlands)

    Paracchini, M.L.; Zulian, G.; Kopperoinen, L.; Maes, J.; Schagner, J.P.; Termansen, M.; Zandersen, M.; Perez-Soba, M.; Scholefield, P.A.; Bidoglio, G.

    2014-01-01

    Research on ecosystem services mapping and valuing has increased significantly in recent years. However, compared to provisioning and regulating services, cultural ecosystem services have not yet been fully integrated into operational frameworks. One reason for this is that transdisciplinarity is

  11. Development of a Geomorphology-Based Framework for Cultural Resources Management, Dworshak Reservoir, Idaho

    National Research Council Canada - National Science Library

    Corcoran, Maureen

    2001-01-01

    The U.S. Army Engineer Research and Development Center developed a technical framework for identifying, evaluating, and mitigating impacts to cultural resource sites affected by reservoir operation in the Columbia River System...

  12. Exploring the development of a cultural care framework for European caring science.

    Science.gov (United States)

    Albarran, John; Rosser, Elizabeth; Bach, Shirley; Uhrenfeldt, Lisbeth; Lundberg, Pranee; Law, Kate

    2011-01-01

    The aim of this paper is to discuss the development of a cultural care framework that seeks to inform and embrace the philosophical ideals of caring science. Following a review of the literature that identified a lack of evidence of an explicit relationship between caring science and cultural care, a number of well-established transcultural care frameworks were reviewed. Our purpose was to select one that would resonate with underpinning philosophical values of caring science and that drew on criteria generated by the European Academy of Caring Science members. A modified framework based on the work of Giger and Davidhizar was developed as it embraced many of the values such as humanism that are core to caring science practice. The proposed caring science framework integrates determinants of cultural lifeworld-led care and seeks to provide clear directions for humanizing the care of individuals. The framework is offered to open up debate and act as a platform for further academic enquiry.

  13. Culture care theory: a framework for expanding awareness of diversity and racism in nursing education.

    Science.gov (United States)

    Lancellotti, Katherine

    2008-01-01

    As American society becomes increasingly diverse, and the nursing profession does not, there has been a focus on promoting both cultural competence and diversity within the profession. Although culture and diversity are widely discussed in nursing education, the issue of racism may be avoided or suppressed. Institutionalized racism within nursing education must be acknowledged and discussed before nursing education may be transformed. Madeleine Leininger's Culture Care Theory is an established nursing theory that emphasizes culture and care as essential concepts in nursing. Theoretical frameworks abound in nursing, and Culture Care Theory may be underutilized and misunderstood within nursing education. This article examines the issue of racism in nursing education and recommends Culture Care Theory as a relevant framework for enhancing both cultural competence and diversity.

  14. Cultural framework, anger expression, and health status in Russian immigrant women in the United States.

    Science.gov (United States)

    Bagdasarov, Zhanna; Edmondson, Christine B

    2013-01-01

    We investigated the role of anger expression and cultural framework in predicting Russian immigrant women's physical and psychological health status. One hundred Russian immigrant women between the ages of 30 and 65 completed questionnaires assessing anger expression, cultural framework, and health status. All research questions were addressed using hierarchical regression procedures. The results are discussed in terms of implications for understanding immigration experiences of Russian women who migrate from countries that are more collectivistic and less individualistic than the United States.

  15. Synthesizing Middle Grades Research on Cultural Responsiveness: The Importance of a Shared Conceptual Framework

    Science.gov (United States)

    Kennedy, Brianna L.; Brinegar, Kathleen; Hurd, Ellis; Harrison, Lisa

    2016-01-01

    In conducting a literature review of 133 articles on cultural responsiveness in middle level education, we identified a lack of shared definitions, theoretical frameworks, methodological approaches, and foci, which made it difficult to synthesize across articles. Using a conceptual framework that required: a) clear definitions of terms; b) a…

  16. Using a Theoretical Framework of Institutional Culture to Analyse an Institutional Strategy Document

    Science.gov (United States)

    Jacobs, Anthea Hydi Maxine

    2016-01-01

    This paper builds on a conceptual analysis of institutional culture in higher education. A theoretical framework was proposed to analyse institutional documents of two higher education institutions in the Western Cape, for the period 2002 to 2012 (Jacobs 2012). The elements of this theoretical framework are "shared values and beliefs",…

  17. Influence of Culture and Language Sensitive Physics on Science Attitude Enhancement

    Science.gov (United States)

    Morales, Marie Paz E.

    2015-01-01

    The study critically explored how culture and language sensitive curriculum materials in physics improve Pangasinan learners' attitude towards science. Their cultural dimensions, epistemological beliefs, and views on integration of culture and language in the teaching and learning process determined their cultural preference or profile. Design and…

  18. Diversifying the Midwifery Workforce: Inclusivity, Culturally Sensitive Bridging, and Innovation.

    Science.gov (United States)

    Tyson, Holliday; Wilson-Mitchell, Karline

    2016-11-01

    Midwifery educators and regulators in Canada have begun to address diversity, equity, and inclusion in admission processes and program curricula. Populations served by midwives value internationally educated midwives from their countries of origin. The International Midwifery Pre-Registration Program at Ryerson University in Toronto, Ontario, provides assessment, midwifery workplace orientation, and accelerated education for internationally educated midwives on behalf of the regulatory College of Midwives of Ontario. Between 2003 and 2015, midwives from 41 countries participated in the bridging program, and 214 (80%) successfully completed the program and qualified for licensure. Of these 214 graduates, 100% passed the Canadian Midwifery Registration Examination and 193 (90%) were employed full time as midwives within 4 months of graduation. The program curriculum enables the integration of these midwives into health care workplaces utilizing innovative approaches to assessment and competency enhancement. Critical to the bridging process are simulation-based practices to develop effective psychomotor learning, virtual and real primary care community placements, and coaching in empathetic, client-centered communication. Cultural sensitivity is embedded into the multiple assessment and learning modalities, and addresses relevant barriers faced by immigrant midwives in the workplace. Findings from the 13 years of the program may be applicable to increase diversity in other North American midwifery settings. This article describes the process, content, outcomes, and findings of the program. Midwifery educators and regulators may consider the utility of these approaches for their settings. © 2016 by the American College of Nurse-Midwives.

  19. A framework for 2-stage global sensitivity analysis of GastroPlus™ compartmental models.

    Science.gov (United States)

    Scherholz, Megerle L; Forder, James; Androulakis, Ioannis P

    2018-04-01

    Parameter sensitivity and uncertainty analysis for physiologically based pharmacokinetic (PBPK) models are becoming an important consideration for regulatory submissions, requiring further evaluation to establish the need for global sensitivity analysis. To demonstrate the benefits of an extensive analysis, global sensitivity was implemented for the GastroPlus™ model, a well-known commercially available platform, using four example drugs: acetaminophen, risperidone, atenolol, and furosemide. The capabilities of GastroPlus were expanded by developing an integrated framework to automate the GastroPlus graphical user interface with AutoIt and for execution of the sensitivity analysis in MATLAB ® . Global sensitivity analysis was performed in two stages using the Morris method to screen over 50 parameters for significant factors followed by quantitative assessment of variability using Sobol's sensitivity analysis. The 2-staged approach significantly reduced computational cost for the larger model without sacrificing interpretation of model behavior, showing that the sensitivity results were well aligned with the biopharmaceutical classification system. Both methods detected nonlinearities and parameter interactions that would have otherwise been missed by local approaches. Future work includes further exploration of how the input domain influences the calculated global sensitivity measures as well as extending the framework to consider a whole-body PBPK model.

  20. Critical frameworks for graphic design: graphic design and visual culture

    OpenAIRE

    Dauppe, Michele-Anne

    2011-01-01

    The paper considers an approach to the study of graphic design which addresses the expanding nature of graphic design in the 21st century and the purposeful application of theory to the subject of graphic design. In recent years graphic design has expanded its domain from the world of print culture (e.g. books, posters) into what is sometimes called screen culture. Everything from a mobile phone to a display in an airport lounge to the A.T.M. carries graphic design. It has become ever more ub...

  1. [Towards a theoretical framework for rethinking cultural accessibility].

    Science.gov (United States)

    Landini, Fernando; Cowes, Valeria González; D'Amore, Eliana

    2014-02-01

    Health services accessibility is a key health policy issue. However, few in-depth studies have addressed it theoretically. Most distinguish between availability, accessibility, and acceptability, or between geographic, financial, administrative, and cultural accessibility. We discuss and analyze the concept of accessibility as conflictive articulation between supply and demand in health. The article addresses the importance of cultural accessibility, rethinking it as a social interface, i.e., a social arena with clashing worldviews (namely, those of physicians and patients). The approach sheds light on the complex processes of grasping, translating, and reshaping knowledge and recommendations within such interaction.

  2. Broadening Rehabilitation Education and Research through Cultural Humility: A Conceptual Framework for Rehabilitation Counseling

    Science.gov (United States)

    Hampton, Nan Zhang; Guillermo, Mari S.; Tucker, Mark; Nichols, Tayler

    2017-01-01

    Purpose: The purpose of this conceptual article is to present a framework that incorporates the concept of culture humility into effective rehabilitation services. Method: Based on a comprehensive literature review and theoretical integration, this article provides the reader with the basic concept of cultural humility, similarities and…

  3. Understanding ADHD from a Biopsychosocial-Cultural Framework: A Case Study

    Science.gov (United States)

    Pham, Andy V.

    2015-01-01

    The biopsychosocial-cultural framework is a systemic and multifaceted approach to assessment and intervention that takes into account biological, psychological, and socio-cultural factors that influence human functioning and service delivery. Although originally developed to assess physical health and medical illness, this contemporary model can…

  4. Cultural Orientations Framework (COF) Assessment Questionnaire in Cross-Cultural Coaching: A Cross-Validation with Wave Focus Styles

    OpenAIRE

    Rojon, C; McDowall, A

    2010-01-01

    This paper outlines a cross-validation of the Cultural Orientations Framework assessment questionnaire\\ud (COF, Rosinski, 2007; a new tool designed for cross-cultural coaching) with the Saville Consulting\\ud Wave Focus Styles questionnaire (Saville Consulting, 2006; an existing validated measure of\\ud occupational personality), using data from UK and German participants (N = 222). The convergent and\\ud divergent validity of the questionnaire was adequate. Contrary to previous findings which u...

  5. Validation of a patient-centered culturally sensitive health care office staff inventory.

    Science.gov (United States)

    Tucker, Carolyn M; Wall, Whitney; Marsiske, Michael; Nghiem, Khanh; Roncoroni, Julia

    2015-09-01

    Research suggests that patient-perceived culturally sensitive health care encompasses multiple components of the health care delivery system including the cultural sensitivity of front desk office staff. Despite this, research on culturally sensitive health care focuses almost exclusively on provider behaviors, attitudes, and knowledge. This is due in part to the paucity of instruments available to assess the cultural sensitivity of front desk office staff. Thus, the objective of the present study is to determine the psychometric properties of the pilot Tucker-Culturally Sensitive Health Care Office Staff Inventory-Patient Form (T-CSHCOSI-PF), which is an instrument designed to enable patients to evaluate the patient-defined cultural sensitivity of their front desk office staff. A sample of 1648 adult patients was recruited by staff at 67 health care sites across the United States. These patients anonymously completed the T-CSHCOSI-PF, a demographic data questionnaire, and a patient satisfaction questionnaire. Findings Confirmatory factor analyses of the TCSHCOSI-PF revealed that this inventory has two factors with high internal consistency reliability and validity (Cronbach's αs=0.97 and 0.95). It is concluded that the T-CSHCOSI-PF is a psychometrically strong and useful inventory for assessing the cultural sensitivity of front desk office staff. This inventory can be used to support culturally sensitive health care research, evaluate the job performance of front desk office staff, and aid in the development of trainings designed to improve the cultural sensitivity of these office staff.

  6. Revisiting The Traditional African Cultural Framework Of Ubuntuism ...

    African Journals Online (AJOL)

    Romanticism of ubuntuism in the general practice of cultural values is presented next, drawing examples from successful areas where cooperative activities were conducted. Later, the bad effects of the influence of westernization are presented showing that the values initially perceived as modernization later turned to be a ...

  7. Implementing Culture Change in Nursing Homes: An Adaptive Leadership Framework.

    Science.gov (United States)

    Corazzini, Kirsten; Twersky, Jack; White, Heidi K; Buhr, Gwendolen T; McConnell, Eleanor S; Weiner, Madeline; Colón-Emeric, Cathleen S

    2015-08-01

    To describe key adaptive challenges and leadership behaviors to implement culture change for person-directed care. The study design was a qualitative, observational study of nursing home staff perceptions of the implementation of culture change in each of 3 nursing homes. We conducted 7 focus groups of licensed and unlicensed nursing staff, medical care providers, and administrators. Questions explored perceptions of facilitators and barriers to culture change. Using a template organizing style of analysis with immersion/crystallization, themes of barriers and facilitators were coded for adaptive challenges and leadership. Six key themes emerged, including relationships, standards and expectations, motivation and vision, workload, respect of personhood, and physical environment. Within each theme, participants identified barriers that were adaptive challenges and facilitators that were examples of adaptive leadership. Commonly identified challenges were how to provide person-directed care in the context of extant rules or policies or how to develop staff motivated to provide person-directed care. Implementing culture change requires the recognition of adaptive challenges for which there are no technical solutions, but which require reframing of norms and expectations, and the development of novel and flexible solutions. Managers and administrators seeking to implement person-directed care will need to consider the role of adaptive leadership to address these adaptive challenges. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  8. Models and Frameworks for Culturally Responsive Adaptations of Interventions

    Science.gov (United States)

    Peterson, Lisa S.; Villarreal, Victor; Castro, Maria J.

    2017-01-01

    Research suggests that culturally and linguistically diverse (CLD) youths are underserved by mental health systems; CLD youths are less likely to receive mental health services and more likely to receive services that are inappropriate or inadequate. The lack of well-established treatments for CLD youths has been cited as one contributing factor…

  9. A unifying concept of coccolithophore sensitivity to changing carbonate chemistry embedded in an ecological framework

    Science.gov (United States)

    Bach, Lennart Thomas; Riebesell, Ulf; Gutowska, Magdalena A.; Federwisch, Luisa; Schulz, Kai Georg

    2015-06-01

    Coccolithophores are a group of unicellular phytoplankton species whose ability to calcify has a profound influence on biogeochemical element cycling. Calcification rates are controlled by a large variety of biotic and abiotic factors. Among these factors, carbonate chemistry has gained considerable attention during the last years as coccolithophores have been identified to be particularly sensitive to ocean acidification. Despite intense research in this area, a general concept harmonizing the numerous and sometimes (seemingly) contradictory responses of coccolithophores to changing carbonate chemistry is still lacking to date. Here, we present the "substrate-inhibitor concept" which describes the dependence of calcification rates on carbonate chemistry speciation. It is based on observations that calcification rate scales positively with bicarbonate (HCO3-), the primary substrate for calcification, and carbon dioxide (CO2), which can limit cell growth, whereas it is inhibited by protons (H+). This concept was implemented in a model equation, tested against experimental data, and then applied to understand and reconcile the diverging responses of coccolithophorid calcification rates to ocean acidification obtained in culture experiments. Furthermore, we (i) discuss how other important calcification-influencing factors (e.g. temperature and light) could be implemented in our concept and (ii) embed it in Hutchinson's niche theory, thereby providing a framework for how carbonate chemistry-induced changes in calcification rates could be linked with changing coccolithophore abundance in the oceans. Our results suggest that the projected increase of H+ in the near future (next couple of thousand years), paralleled by only a minor increase of inorganic carbon substrate, could impede calcification rates if coccolithophores are unable to fully adapt. However, if calcium carbonate (CaCO3) sediment dissolution and terrestrial weathering begin to increase the oceans' HCO3

  10. Human keratinocyte sensitivity towards inflammatory cytokines varies with culture time

    Directory of Open Access Journals (Sweden)

    G. Elliott

    1992-01-01

    Full Text Available Proliferating keratinocyte cultures have been reported to synthesize higher concentrations of prostaglandin (PG E than confluent ones. As interleukin-1 (IL-1 stimulates keratinocyte PGE synthesis we investigated whether the degree of confluency of the keratinocyte culture modified the response of the cells to IL-1. It was found that IL-1α (100 U/ml stimulated PGE2 synthesis by proliferating (7 days in culture but not differentiating (14 days in culture keratinocytes. Similar effects were observed using tumour necrosis factor-α. Both arachidonic acid (AA and the calcium ionophore A23187 stimulated PGE2 synthesis by 7 and 14 day cultures although the increase was greatest when 7 day cultures were used. Our data indicate that there is a specific down-regulation of the mechanism(s by which some inflammatory cytokines stimulate keratinocyte eicosanoid synthesis as cultured keratinocytes begin to differentiate.

  11. Understanding childbirth practices as an organizational cultural phenomenon: a conceptual framework.

    Science.gov (United States)

    Behruzi, Roxana; Hatem, Marie; Goulet, Lise; Fraser, William; Misago, Chizuru

    2013-11-11

    Understanding the main values and beliefs that might promote humanized birth practices in the specialized hospitals requires articulating the theoretical knowledge of the social and cultural characteristics of the childbirth field and the relations between these and the institution. This paper aims to provide a conceptual framework allowing examination of childbirth practices through the lens of an organizational culture theory. A literature review performed to extrapolate the social and cultural factors contribute to birth practices and the factors likely overlap and mutually reinforce one another, instead of complying with the organizational culture of the birth place. The proposed conceptual framework in this paper examined childbirth patterns as an organizational cultural phenomenon in a highly specialized hospital, in Montreal, Canada. Allaire and Firsirotu's organizational culture theory served as a guide in the development of the framework. We discussed the application of our conceptual model in understanding the influences of organizational culture components in the humanization of birth practices in the highly specialized hospitals and explained how these components configure both the birth practice and women's choice in highly specialized hospitals. The proposed framework can be used as a tool for understanding the barriers and facilitating factors encountered birth practices in specialized hospitals.

  12. Validation of a Culturally Appropriate Social Capital Framework to Explore Health Conditions in Canadian First Nations Communities

    Directory of Open Access Journals (Sweden)

    Brenda Elias

    2011-05-01

    Full Text Available An earlier study of our research group formulated a conceptual framework of social capital for First Nation communities and developed a culturally appropriate instrument for its measurement. We tested this instrument further with the Manitoba (Canada First Nations Regional Health Survey, 2003. Using data from this survey, we investigated the bonding dimension of the social capital conceptual framework, with a total sample of 2,765 First Nations individuals living in 24 Manitoba First Nations communities. Twenty seven Likert-scale survey questions measured aspects of bonding social capital, socially-invested resources, ethos,and networks. Validation analyses included an evaluation of internal consistency, factor analyses to explore how well the items clustered together into the components of the social capital framework, and the ability of the items to discriminate across the communities represented in the sample. Cronbach’s Alpha was computed on the 27 scale items, producing an Alpha of 0.84 indicating high internal consistency. The factor analyses produced five distinct factors with a total explained variance of 54.3%. Lastly, a one-way analysis of variancerun by community produced highly significant F-ratios between the groups on all twenty-seven bonding items. The culturally-sensitive items included in the social capital framework were found to be an appropriate tool to measure bonding aspects among Manitoba First Nations communities. Research and policy implications are discussed.

  13. PAPIRUS, a parallel computing framework for sensitivity analysis, uncertainty propagation, and estimation of parameter distribution

    International Nuclear Information System (INIS)

    Heo, Jaeseok; Kim, Kyung Doo

    2015-01-01

    Highlights: • We developed an interface between an engineering simulation code and statistical analysis software. • Multiple packages of the sensitivity analysis, uncertainty quantification, and parameter estimation algorithms are implemented in the framework. • Parallel computing algorithms are also implemented in the framework to solve multiple computational problems simultaneously. - Abstract: This paper introduces a statistical data analysis toolkit, PAPIRUS, designed to perform the model calibration, uncertainty propagation, Chi-square linearity test, and sensitivity analysis for both linear and nonlinear problems. The PAPIRUS was developed by implementing multiple packages of methodologies, and building an interface between an engineering simulation code and the statistical analysis algorithms. A parallel computing framework is implemented in the PAPIRUS with multiple computing resources and proper communications between the server and the clients of each processor. It was shown that even though a large amount of data is considered for the engineering calculation, the distributions of the model parameters and the calculation results can be quantified accurately with significant reductions in computational effort. A general description about the PAPIRUS with a graphical user interface is presented in Section 2. Sections 2.1–2.5 present the methodologies of data assimilation, uncertainty propagation, Chi-square linearity test, and sensitivity analysis implemented in the toolkit with some results obtained by each module of the software. Parallel computing algorithms adopted in the framework to solve multiple computational problems simultaneously are also summarized in the paper

  14. PAPIRUS, a parallel computing framework for sensitivity analysis, uncertainty propagation, and estimation of parameter distribution

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Jaeseok, E-mail: jheo@kaeri.re.kr; Kim, Kyung Doo, E-mail: kdkim@kaeri.re.kr

    2015-10-15

    Highlights: • We developed an interface between an engineering simulation code and statistical analysis software. • Multiple packages of the sensitivity analysis, uncertainty quantification, and parameter estimation algorithms are implemented in the framework. • Parallel computing algorithms are also implemented in the framework to solve multiple computational problems simultaneously. - Abstract: This paper introduces a statistical data analysis toolkit, PAPIRUS, designed to perform the model calibration, uncertainty propagation, Chi-square linearity test, and sensitivity analysis for both linear and nonlinear problems. The PAPIRUS was developed by implementing multiple packages of methodologies, and building an interface between an engineering simulation code and the statistical analysis algorithms. A parallel computing framework is implemented in the PAPIRUS with multiple computing resources and proper communications between the server and the clients of each processor. It was shown that even though a large amount of data is considered for the engineering calculation, the distributions of the model parameters and the calculation results can be quantified accurately with significant reductions in computational effort. A general description about the PAPIRUS with a graphical user interface is presented in Section 2. Sections 2.1–2.5 present the methodologies of data assimilation, uncertainty propagation, Chi-square linearity test, and sensitivity analysis implemented in the toolkit with some results obtained by each module of the software. Parallel computing algorithms adopted in the framework to solve multiple computational problems simultaneously are also summarized in the paper.

  15. Does a Culturally Sensitive Smoking Prevention Program Reduce Smoking Intentions among Aboriginal Children? A Pilot Study

    Science.gov (United States)

    McKennitt, Daniel W.; Currie, Cheryl L.

    2012-01-01

    The aim of the study was to determine if a culturally sensitive smoking prevention program would have short-term impacts on smoking intentions among Aboriginal children. Two schools with high Aboriginal enrollment were selected for the study. A grade 4 classroom in one school was randomly assigned to receive the culturally sensitive smoking…

  16. Teaching Strategies and Practices that Promote a Culturally Sensitive Nursing Education: A Delphi Study

    Science.gov (United States)

    Dewald, Robin J.

    2010-01-01

    The purpose of this study was to explore teaching strategies that promote a culturally sensitive nursing education and culturally sensitive nursing. The diversity of Americans has increased. Thus, the nursing student population and patient population have both become more diverse. Nursing education programs, therefore, need to know the best…

  17. Response to Marie Paz Morales' ``Influence of culture and language sensitive physics on science attitude achievement''

    Science.gov (United States)

    Cole, Mikel Walker

    2015-12-01

    This response to Marie Paz Morales' "Influence of culture and language sensitive physics on science attitude achievement" explores the ideas of culturally responsive pedagogy and critical literacy to examine some implications for culturally responsive science instruction implicit in the original manuscript.

  18. Response to Marie Paz Morales' "Influence of Culture and Language Sensitive Physics on Science Attitude Achievement"

    Science.gov (United States)

    Cole, Mikel Walker

    2015-01-01

    This response to Marie Paz Morales' "Influence of culture and language sensitive physics on science attitude achievement" explores the ideas of culturally responsive pedagogy and critical literacy to examine some implications for culturally responsive science instruction implicit in the original manuscript. [For "Influence of…

  19. Focus Groups in Qualitative Research: Culturally Sensitive Methodology for the Arabian Gulf?

    Science.gov (United States)

    Thomas, Andrew

    2008-01-01

    This article explores whether focus groups can constitute a culturally sensitive method of data gathering for educational leadership, management and related areas in a Gulf-Arab cultural context. Reviewing the literature on focus groups and cross-cultural psychology for the Arab region, it identifies key notions related to societal values such as…

  20. Intercultural Sensitivity, Gender, and Nationality of Third Culture Kids Attending an International High School

    Science.gov (United States)

    Morales, Antonio

    2017-01-01

    Due to the globalization and interconnectedness of people from different cultures, intercultural competence is a prerequisite to communicating effectively across different cultures. The Intercultural Sensitivity Inventory (ICSI) measures a person's ability to modify behavior in culturally appropriate ways when coming into contact with diverse…

  1. The American Heart Association Scientific Statement on salt sensitivity of blood pressure: Prompting consideration of alternative conceptual frameworks for the pathogenesis of salt sensitivity?

    Science.gov (United States)

    Kurtz, Theodore W; DiCarlo, Stephen E; Pravenec, Michal; Morris, R Curtis

    2017-11-01

    : Recently, the American Heart Association (AHA) published a scientific statement on salt sensitivity of blood pressure which emphasized a decades old conceptual framework for the pathogenesis of this common disorder. Here we examine the extent to which the conceptual framework for salt sensitivity emphasized in the AHA Statement accommodates contemporary findings and views of the broader scientific community on the pathogenesis of salt sensitivity. In addition, we highlight alternative conceptual frameworks and important contemporary theories of salt sensitivity that are little discussed in the AHA Statement. We suggest that greater consideration of conceptual frameworks and theories for salt sensitivity beyond those emphasized in the AHA Statement may help to advance understanding of the pathogenesis of salt-induced increases in blood pressure and, in consequence, may lead to improved approaches to preventing and treating this common disorder.

  2. Organizational culture in an academic health center: an exploratory study using a competing values framework.

    Science.gov (United States)

    Ovseiko, Pavel V; Buchan, Alastair M

    2012-06-01

    Implementing cultural change and aligning organizational cultures could enhance innovation, quality, safety, and job satisfaction. The authors conducted this mixed-methods study to assess academic physician-scientists' perceptions of the current and preferred future organizational culture at a university medical school and its partner health system. In October 2010, the authors surveyed academic physicians and scientists jointly employed by the University of Oxford and its local, major partner health system. The survey included the U.S. Veterans Affairs Administration's 14-item Competing Values Framework instrument and two extra items prompting respondents to identify their substantive employer and to provide any additional open-ended comments. Of 436 academic physicians and scientists, 170 (39%) responded. Of these, 69 (41%) provided open-ended comments. Dominant hierarchical culture, moderate rational and team cultures, and underdeveloped entrepreneurial culture characterized the health system culture profile. The university profile was more balanced, with strong rational and entrepreneurial cultures, and moderate-to-strong hierarchical and team cultures. The preferred future culture (within five years) would emphasize team and entrepreneurial cultures and-to a lesser degree-rational culture, and would deemphasize hierarchical culture. Whereas the university and the health system currently have distinct organizational cultures, academic physicians and scientists would prefer the same type of culture across the two organizations so that both could more successfully pursue the shared mission of academic medicine. Further research should explore strengthening the validity and reliability of the organizational culture instrument for academic medicine and building an evidence base of effective culture change strategies and interventions.

  3. An Initial Framework for Enhancing Cultural Competency: The Science of Cultural Readiness

    Science.gov (United States)

    2007-01-01

    Social constructionism : a theoretical approach that has much in common with relativism. It challenges the notion of fixed and universal truths in the...1.2: Basic triadic representation of human culture. It is easy to try to identify these latter divisions as physical and social culture...formation is necessary. Harris (1979) describes culture as existing at three levels known as infrastructure, social structure, and superstructure. As

  4. Development and Validation of Culture-Sensitive Physics Learning Environment Survey (CS-PLES

    Directory of Open Access Journals (Sweden)

    Marie Paz E. Morales

    2014-05-01

    Full Text Available The study combined qualitative approaches with quantitative research design to come up with a survey instrument called Culture-Sensitive Physics Learning Environment Survey (CS-PLES.This survey instrument is intended to extract the learners’ beliefs and expectations on the integration of culture and language in the teaching and learning process of physics concepts. Significant contribution of the instrument can be traced to establishing and defining the constructs and categories on how curriculum localization and context-based science learning can be developed aligned with students’ expectations and beliefs. The development process employed non-conventional processes adopted from literature which included pilot study to identify pre-deterministic constructs and specific categories for the items to be included in the survey. Data analysis included descriptive statistics and factor analysis to establish the categories or constructs of the survey instruments. Reliability measures of the instrument and its respective constructs were established for standardization. These categories were intended to aid researchers for an in-depth analysis when the instrument is administered for its purpose. The raw statistical categories were qualitatively paralleled with the pre-deterministic constructs to establish congruence of the survey tool to Instructional Congruence Framework (ICF.

  5. Comparative sensitivity of human and rat neural cultures to chemical-induced inhibition of neurite outgrowth

    Energy Technology Data Exchange (ETDEWEB)

    Harrill, Joshua A.; Freudenrich, Theresa M.; Robinette, Brian L.; Mundy, William R., E-mail: mundy.william@epa.gov

    2011-11-15

    There is a need for rapid, efficient and cost-effective alternatives to traditional in vivo developmental neurotoxicity testing. In vitro cell culture models can recapitulate many of the key cellular processes of nervous system development, including neurite outgrowth, and may be used as screening tools to identify potential developmental neurotoxicants. The present study compared primary rat cortical cultures and human embryonic stem cell-derived neural cultures in terms of: 1) reproducibility of high content image analysis based neurite outgrowth measurements, 2) dynamic range of neurite outgrowth measurements and 3) sensitivity to chemicals which have been shown to inhibit neurite outgrowth. There was a large increase in neurite outgrowth between 2 and 24 h in both rat and human cultures. Image analysis data collected across multiple cultures demonstrated that neurite outgrowth measurements in rat cortical cultures were more reproducible and had higher dynamic range as compared to human neural cultures. Human neural cultures were more sensitive than rat cortical cultures to chemicals previously shown to inhibit neurite outgrowth. Parallel analysis of morphological (neurite count, neurite length) and cytotoxicity (neurons per field) measurements were used to detect selective effects on neurite outgrowth. All chemicals which inhibited neurite outgrowth in rat cortical cultures did so at concentrations which did not concurrently affect the number of neurons per field, indicating selective effects on neurite outgrowth. In contrast, more than half the chemicals which inhibited neurite outgrowth in human neural cultures did so at concentrations which concurrently decreased the number of neurons per field, indicating that effects on neurite outgrowth were secondary to cytotoxicity. Overall, these data demonstrate that the culture models performed differently in terms of reproducibility, dynamic range and sensitivity to neurite outgrowth inhibitors. While human neural

  6. The Exploration of Culturally Sensitive Nursing Care in Pediatric Setting: a Qualitative Study

    Directory of Open Access Journals (Sweden)

    Leila Valizadeh

    2017-02-01

    Full Text Available Background: One of the essential aspects of the provision of care is cultural issues. Cultural sensitivity is the key for cultural care. The aim of this study was to explore culturally sensitive care in pediatric nursing care in Iran.Materials and Methods: This study was a conventional content analysis. Participants were consisted of 25 nurses and 9 parents selected through purposive sampling from three pediatric referral centers in Tabriz and Tehran, Iran. Data was collected using semi-structured interviews and field notes and were concurrently analyzed by using Graneheim and Lundman (2004 method. Data was transcribed verbatim, words, sentences, and phrases were considered meaning units, abstracted, labeled and compared for developing categories.Results: Culturally sensitive care of a sick child was consisted of three themes: ‘cultural exposure’, ‘intercultural communication’ and ‘the reconciliation of cultural conflict in families/care’. During the ‘cultural exposure’ nurses were informed of the cultural manifestations, strived to identify and understand patients/families with cultural diversities and respect their cultural beliefs. The nurse used the native language in ‘intercultural communication’ or a combination of verbal and nonverbal communication methods to reach a common understanding. Finally, a nurse in the conflict between the culture of child/family and care took actions for making decisions to develop a compliance between care and the family culture and amended parents’ harmful desires through negotiation and appropriate care.Conclusion: Understanding the concept of culturally sensitive care, can help with resolving the problems of cultural exchanges in Pediatric wards. Providing cultural facilities and interpreters to communicate with patients/family increase their satisfaction.

  7. Comparative sensitivity of human and rat neural cultures to chemical-induced inhibition of neurite outgrowth

    International Nuclear Information System (INIS)

    Harrill, Joshua A.; Freudenrich, Theresa M.; Robinette, Brian L.; Mundy, William R.

    2011-01-01

    There is a need for rapid, efficient and cost-effective alternatives to traditional in vivo developmental neurotoxicity testing. In vitro cell culture models can recapitulate many of the key cellular processes of nervous system development, including neurite outgrowth, and may be used as screening tools to identify potential developmental neurotoxicants. The present study compared primary rat cortical cultures and human embryonic stem cell-derived neural cultures in terms of: 1) reproducibility of high content image analysis based neurite outgrowth measurements, 2) dynamic range of neurite outgrowth measurements and 3) sensitivity to chemicals which have been shown to inhibit neurite outgrowth. There was a large increase in neurite outgrowth between 2 and 24 h in both rat and human cultures. Image analysis data collected across multiple cultures demonstrated that neurite outgrowth measurements in rat cortical cultures were more reproducible and had higher dynamic range as compared to human neural cultures. Human neural cultures were more sensitive than rat cortical cultures to chemicals previously shown to inhibit neurite outgrowth. Parallel analysis of morphological (neurite count, neurite length) and cytotoxicity (neurons per field) measurements were used to detect selective effects on neurite outgrowth. All chemicals which inhibited neurite outgrowth in rat cortical cultures did so at concentrations which did not concurrently affect the number of neurons per field, indicating selective effects on neurite outgrowth. In contrast, more than half the chemicals which inhibited neurite outgrowth in human neural cultures did so at concentrations which concurrently decreased the number of neurons per field, indicating that effects on neurite outgrowth were secondary to cytotoxicity. Overall, these data demonstrate that the culture models performed differently in terms of reproducibility, dynamic range and sensitivity to neurite outgrowth inhibitors. While human neural

  8. Culture-sensitive neural substrates of human cognition: a transcultural neuroimaging approach.

    Science.gov (United States)

    Han, Shihui; Northoff, Georg

    2008-08-01

    Our brains and minds are shaped by our experiences, which mainly occur in the context of the culture in which we develop and live. Although psychologists have provided abundant evidence for diversity of human cognition and behaviour across cultures, the question of whether the neural correlates of human cognition are also culture-dependent is often not considered by neuroscientists. However, recent transcultural neuroimaging studies have demonstrated that one's cultural background can influence the neural activity that underlies both high- and low-level cognitive functions. The findings provide a novel approach by which to distinguish culture-sensitive from culture-invariant neural mechanisms of human cognition.

  9. A Framework for Similarity Search with Space-Time Tradeoffs using Locality Sensitive Filtering

    DEFF Research Database (Denmark)

    Christiani, Tobias Lybecker

    2017-01-01

    that satisfies certain locality-sensitivity properties, we can construct a dynamic data structure that solves the approximate near neighbor problem in $d$-dimensional space with query time $dn^{\\rho_q + o(1)}$, update time $dn^{\\rho_u + o(1)}$, and space usage $dn + n^{1 + \\rho_u + o(1)}$ where $n$ denotes......We present a framework for similarity search based on Locality-Sensitive Filtering~(LSF),generalizing the Indyk-Motwani (STOC 1998) Locality-Sensitive Hashing~(LSH) framework to support space-time tradeoffs. Given a family of filters, defined as a distribution over pairs of subsets of space...... the number of points in the data structure.The space-time tradeoff is tied to the tradeoff between query time and update time (insertions/deletions), controlled by the exponents $\\rho_q, \\rho_u$ that are determined by the filter family. \\\\ Locality-sensitive filtering was introduced by Becker et al. (SODA...

  10. Spanish-speaking patients' satisfaction with clinical pharmacists' communication skills and demonstration of cultural sensitivity.

    Science.gov (United States)

    Kim-Romo, Dawn N; Barner, Jamie C; Brown, Carolyn M; Rivera, José O; Garza, Aida A; Klein-Bradham, Kristina; Jokerst, Jason R; Janiga, Xan; Brown, Bob

    2014-01-01

    OBJECTIVE To assess Spanish-speaking patients' satisfaction with their clinical pharmacists' communication skills and demonstration of cultural sensitivity, while controlling for patients' sociodemographic, clinical, and communication factors, as well as pharmacist factors, and to identify clinical pharmacists' cultural factors that are important to Spanish-speaking patients. DESIGN Cross-sectional study. SETTING Central Texas during August 2011 to May 2012. PARTICIPANTS Spanish-speaking patients of federally qualified health centers (FQHCs). MAIN OUTCOME MEASURE(S) A Spanish-translated survey assessed Spanish-speaking patients' satisfaction with their clinical pharmacists' communication skills and demonstration of cultural sensitivity. RESULTS Spanish-speaking patients (N = 101) reported overall satisfaction with their clinical pharmacists' communication skills and cultural sensitivity. Patients also indicated that pharmacists' cultural rapport (e.g., ability to speak Spanish, respectfulness) was generally important to Spanish speakers. Multiple linear regression analyses showed that cultural rapport was significantly related to satisfaction with pharmacists' communication skills and demonstration of cultural sensitivity. CONCLUSION Overall, patients were satisfied with pharmacists' communication skills and cultural sensitivity. Patient satisfaction initiatives that include cultural rapport should be developed for pharmacists who provide care to Spanish-speaking patients with limited English proficiency.

  11. [Culture sensitive analysis of psychosomatic complaints in migrants in Germany].

    Science.gov (United States)

    Bermejo, Isaac; Nicolaus, Leonhard; Kriston, Levente; Hölzel, Lars; Härter, Martin

    2012-05-01

    To ensure an adequate health care of migrants, differentiated information on the association of cultural background and migration related factors and psychosomatic complaints are necessary. Cross-sectional questionnaire based survey regarding psychosomatic complaints of migrants from Turkey (n = 77), Italy (n = 95), and Spain (n = 67) and ethnic German resettled from the states of the former Soviet Union (n = 196). Questionnaires distributed by non-health specific counselling agencies of welfare associations. The cultural background was a relevant factor for psychosomatic complaints, showing higher complaints in Turkish and ethnic German resettled migrants, also compared to a sample of age corresponding Germans. In contrast, Spanish and Italian migrants showed a lower risk for psychosomatic complaints. Also gender, feeling unwell in Germany and fatalism showed a significant association with psychosomatic complaints. Migrants in Germany do not have per se a higher risk for psychosomatic complaints. A distinct differentiation by cultural background is necessary. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Outsiders in nursing education: cultural sensitivity in clinical education.

    Science.gov (United States)

    Debrew, Jacqueline Kayler; Lewallen, Lynne Porter; Chun, Edna

    2014-01-01

    Cultural competence is a stated value of nursing and nursing education. However, some institutional and traditional practices in nursing education can unintentionally impede nurses from achieving cultural competence. Both the literature and interviews with nurse educators show that despite educators' intentions to treat all students the same, nontraditional students may feel singled out and may in fact be singled out for closer scrutiny because of their difference from the demographic norms of nursing students. To ensure that the nursing profession reflects the composition of the patient population it serves, nurse educators must first acknowledge the Eurocentric culture of nursing education and, then, work to change the environment in which students are recruited, learn, and take on the role of beginning practicing nurses. © 2014.

  13. Culturally Sensitive Mentoring for Asian International Students in Counseling Psychology

    Science.gov (United States)

    Park-Saltzman, Jeeseon; Wada, Kaori; Mogami, Tamiko

    2012-01-01

    With growing attention to the internationalization of counseling psychology in the past decade, discussion on effective training of international students is much-needed. In order to provide effective mentorship to international students, the mentor needs to be aware of specific challenges faced by international students and cultural differences…

  14. Culturally Sensitive Best Practices for Sex Education Programs

    Science.gov (United States)

    D'Santiago, Verenice; Hund, Alycia M.

    2012-01-01

    Learning about sexuality is a lifelong process that begins in childhood and continues through the lifespan. Through family and peer interactions and media sources, youth learn about sexuality and relationships, and develop their own values. The learning process and trajectory, however, may differ among youth from diverse cultures. In fact,…

  15. Self-Cultivation: Culturally Sensitive Psychotherapies in Confucian Societies

    Science.gov (United States)

    Hwang, Kwang-Kuo; Chang, Jeffrey

    2009-01-01

    This article describes self-cultivation practices originating from the cultural traditions of Confucianism, Taoism, and Buddhism. It delineates the therapeutic implications of the three states of self pursued by these three traditions: namely, the "relational self", the "authentic self", and the "nonself". Several…

  16. Cultural Sensitivity: The Key to Teaching Global Business.

    Science.gov (United States)

    Timm, Judee A.

    2003-01-01

    More ethical practices in business begin with ethical training in business schools. International business education classes can compare corporate codes and actual behavior; explore the role of cultural differences in values, principles, and standards; and analyze ethical dilemmas in a global environment. (SK)

  17. Anthropology and International Business Research Methods in DBA Teaching: Frameworks for Cultural Awareness.

    Science.gov (United States)

    Whiteley, Alma

    2001-01-01

    Discusses the rationale for introducing anthropology into a doctoral-level international business research methods course. Describes three anthropological frameworks designed for the course: a cultural awareness model adapted from G. Morgan's (1980) idea of paradigmatic orthodoxy; key organizing principles; and a mapping model allowing researchers…

  18. A Conceptual Framework for the Cultural Integration of Cooperative Learning: A Thai Primary Mathematics Education Perspective

    Science.gov (United States)

    Park, Ji Yong; Nuntrakune, Tippawan

    2013-01-01

    The Thailand education reform adopted cooperative learning to improve the quality of education. However, it has been reported that the introduction and maintenance of cooperative learning has been difficult and uncertain because of the cultural differences. The study proposed a conceptual framework developed based on making a connection between…

  19. Giving Voice to Our First Nations: Creating a Framework for Indigenous Interpretation at Cultural Heritage Sites

    Science.gov (United States)

    Runnels, Chay; Abbott, Judy; Laird, Shelby Gull; Causin, Gina; Stephens-Williams, Pat; Coble, Theresa; Ross, Sara

    2018-01-01

    The Indigenous voice may be muted or lost at complex and controversial cultural heritage sites, but barriers to interpreting these sites can be bridged through collaboration and co-creation. This process necessitates a long-term investment by both the sites and stakeholders. Lessons learned from this experience can serve as a framework for…

  20. Cross-cultural medical education: conceptual approaches and frameworks for evaluation.

    Science.gov (United States)

    Betancourt, Joseph R

    2003-06-01

    Given that understanding the sociocultural dimensions underlying a patient's health values, beliefs, and behaviors is critical to a successful clinical encounter, cross-cultural curricula have been incorporated into undergraduate medical education. The goal of these curricula is to prepare students to care for patients from diverse social and cultural backgrounds, and to recognize and appropriately address racial, cultural, and gender biases in health care delivery. Despite progress in the field of cross-cultural medical education, several challenges exist. Foremost among these is the need to develop strategies to evaluate the impact of these curricular interventions. This article provides conceptual approaches for cross-cultural medical education, and describes a framework for student evaluation that focuses on strategies to assess attitudes, knowledge, and skills, and the impact of curricular interventions on health outcomes.

  1. The DigCurV Curriculum Framework for Digital Curation in the Cultural Heritage Sector

    Directory of Open Access Journals (Sweden)

    Laura Molloy

    2014-07-01

    Full Text Available In 2013, the DigCurV collaborative network completed development of a Curriculum Framework for digital curation skills in the European cultural heritage sector. DigCurV synthesised a variety of established skills and competence models in the digital curation and LIS sectors with expertise from digital curation professionals, in order to develop a new Curriculum Framework. The resulting Framework provides a common language and helps define the skills, knowledge and abilities that are necessary for the development of digital curation training; for benchmarking existing programmes; and for promoting the continuing production, improvement and refinement of digital curation training programmes. This paper describes the salient points of this work, including how the project team conducted the research necessary to develop the Framework, the structure of the Framework, the processes used to validate the Framework, and three ‘lenses’ onto the Framework. The paper also provides suggestions as to how the Framework might be used, including a description of potential audiences and purposes.

  2. Managing risk in healthcare: understanding your safety culture using the Manchester Patient Safety Framework (MaPSaF).

    Science.gov (United States)

    Parker, Dianne

    2009-03-01

    To provide sufficient information about the Manchester Patient Safety Framework (MaPSaF) to allow healthcare professionals to assess its potential usefulness. The assessment of safety culture is an important aspect of risk management, and one in which there is increasing interest among healthcare organizations. Manchester Patient Safety Framework offers a theory-based framework for assessing safety culture, designed specifically for use in the NHS. The framework covers multiple dimensions of safety culture, and five levels of safety culture development. This allows the generation of a profile of an organization's safety culture in terms of areas of relative strength and challenge, which can be used to identify focus issues for change and improvement. Manchester Patient Safety Framework provides a useful method for engaging healthcare professionals in assessing and improving the safety culture in their organization, as part of a programme of risk management.

  3. Culturally Targeted Strategies for Diabetes Prevention in Minority Populations: A Systematic Review and Framework

    Science.gov (United States)

    Lagisetty, Pooja A.; Priyadarshini, Shubadra; Terrell, Stephanie; Hamati, Mary; Landgraf, Jessica; Chopra, Vineet; Heisler, Michele

    2017-01-01

    Purpose The purpose of this study is to (a) assess the effectiveness of culturally tailored diabetes prevention interventions in minority populations and (b) develop a novel framework to characterize four key domains of culturally tailored interventions. Prevention strategies specifically tailored to the culture of ethnic minority patients may help reduce the incidence of diabetes. Methods We searched PubMed, EMBASE, and CINAHL for English-language, randomized controlled trials (RCTs) or quasi-experimental (QE) trials testing culturally tailored interventions to prevent diabetes in minority populations. Two reviewers independently extracted data and assessed risk of bias. Inductive thematic analysis was used to develop a framework with four domains (FiLLM: Facilitating [i.e., delivering] Interventions through Language, Location and Message). The framework was used to assess the overall effectiveness of culturally tailored interventions. Results Thirty-four trials met eligibility criteria. Twelve studies were randomized controlled trials, and 22 were quasi-experimental trials. Twenty-five out of 34 studies (74%) that used cultural tailoring demonstrated significantly improved Hemoglobin A1C, fasting glucose, and/or weight loss. Of the 25 successful interventions, 21 (84%) incorporated at least three culturally targeted domains. Seven studies used all four domains and were all successful. The least utilized domain was delivery (4/34) of the intervention’s key educational message. Conclusions Culturally tailoring interventions across the four domains of facilitators, language, location, and messaging can be effective in improving risk factors for progression to diabetes among ethnic minority groups. Future studies should evaluate how specific tailoring approaches work compared to usual care as well as comparative effectiveness of each tailoring domain. Registration (PROSPERO registration: CRD42015016914) PMID:28118127

  4. A Framework for Culturally Relevant Online Learning: Lessons from Alaska's Tribal Health Workers.

    Science.gov (United States)

    Cueva, Katie; Cueva, Melany; Revels, Laura; Lanier, Anne P; Dignan, Mark; Viswanath, K; Fung, Teresa T; Geller, Alan C

    2018-03-22

    Culturally relevant health promotion is an opportunity to reduce health inequities in diseases with modifiable risks, such as cancer. Alaska Native people bear a disproportionate cancer burden, and Alaska's rural tribal health workers consequently requested cancer education accessible online. In response, the Alaska Native Tribal Health Consortium cancer education team sought to create a framework for culturally relevant online learning to inform the creation of distance-delivered cancer education. Guided by the principles of community-based participatory action research and grounded in empowerment theory, the project team conducted a focus group with 10 Alaska Native education experts, 12 culturally diverse key informant interviews, a key stakeholder survey of 62 Alaska Native tribal health workers and their instructors/supervisors, and a literature review on distance-delivered education with Alaska Native or American Indian people. Qualitative findings were analyzed in Atlas.ti, with common themes presented in this article as a framework for culturally relevant online education. This proposed framework includes four principles: collaborative development, interactive content delivery, contextualizing learning, and creating connection. As an Alaskan tribal health worker shared "we're all in this together. All about conversations, relationships. Always learn from you/with you, together what we know and understand from the center of our experience, our ways of knowing, being, caring." The proposed framework has been applied to support cancer education and promote cancer control with Alaska Native people and has motivated health behavior change to reduce cancer risk. This framework may be adaptable to other populations to guide effective and culturally relevant online interventions.

  5. Cultural Sensitiveness of School Goals and Students’ Failure in Turkey

    Directory of Open Access Journals (Sweden)

    Ismet Sahin

    2006-06-01

    Full Text Available Education is the means by which society provides for the transmission or advancement of its culture and it is formally done at schools that are the arena of human interaction aimed at producing learning. But some people in that interaction aimed at producing learning cannot achieve as much as the others due to some social or individual factors especially when the society is not homogeneous in terms of culture, language, etc.All cultures do not require the same kinds of knowledge and all may have distinct goals and expectations in education. This study aims at presenting the consensus and conflict in perspectives of students of different ethnic origins on general goals of education and expectations from schools in East and Southeast Turkey. The results will be used to generate a rationale to assume that the failure of students in East and Southeast Turkey where majority of population is ethnically diverse, may be because of the lack of divergent goals and expectations set for school curriculum or that the failure of students is dependent on some other factors except the unique school curriculum unresponsive to cultural or ethnic diversity. For this purpose, the goals of general education (1973, Law number 1739, Item number 2, and school expectations developed by House (1973 were prepared as questionnaire items, piloted, validated and administered to 9373 secondary school students in east and southeast Turkey. The findings of this study were that the students of different ethnic origins value the goals and expectations set for school curriculum in Turkey in significantly different ways.

  6. Sensitive and selective culture medium for detection of environmental Clostridium difficile isolates without requirement for anaerobic culture conditions.

    Science.gov (United States)

    Cadnum, Jennifer L; Hurless, Kelly N; Deshpande, Abhishek; Nerandzic, Michelle M; Kundrapu, Sirisha; Donskey, Curtis J

    2014-09-01

    Effective and easy-to-use methods for detecting Clostridium difficile spore contamination would be useful for identifying environmental reservoirs and monitoring the effectiveness of room disinfection. Culture-based detection methods are sensitive for detecting C. difficile, but their utility is limited due to the requirement of anaerobic culture conditions and microbiological expertise. We developed a low-cost selective broth medium containing thioglycolic acid and l-cystine, termed C. difficile brucella broth with thioglycolic acid and l-cystine (CDBB-TC), for the detection of C. difficile from environmental specimens under aerobic culture conditions. The sensitivity and specificity of CDBB-TC (under aerobic culture conditions) were compared to those of CDBB (under anaerobic culture conditions) for the recovery of C. difficile from swabs collected from hospital room surfaces. CDBB-TC was significantly more sensitive than CDBB for recovering environmental C. difficile (36/41 [88%] versus 21/41 [51%], respectively; P = 0.006). C. difficile latex agglutination, an enzyme immunoassay for toxins A and B or glutamate dehydrogenase, and a PCR for toxin B genes were all effective as confirmatory tests. For 477 total environmental cultures, the specificity of CDBB-TC versus that of CDBB based upon false-positive yellow-color development of the medium without recovery of C. difficile was 100% (0 false-positive results) versus 96% (18 false-positive results), respectively. False-positive cultures for CDBB were attributable to the growth of anaerobic non-C. difficile organisms that did not grow in CDBB-TC. Our results suggest that CDBB-TC provides a sensitive and selective medium for the recovery of C. difficile organisms from environmental samples, without the need for anaerobic culture conditions. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  7. East-West cultural differences in context-sensitivity are evident in early childhood.

    Science.gov (United States)

    Imada, Toshie; Carlson, Stephanie M; Itakura, Shoji

    2013-03-01

    Accumulating evidence suggests that North Americans tend to focus on central objects whereas East Asians tend to pay more attention to contextual information in a visual scene. Although it is generally believed that such culturally divergent attention tendencies develop through socialization, existing evidence largely depends on adult samples. Moreover, no past research has investigated the relation between context-sensitivity and other domains of cognitive development. The present study examined children in the United States and Japan (N = 175, age 4-9 years) to investigate the developmental pattern in context-sensitivity and its relation to executive function. The study found that context-sensitivity increased with age across cultures. Nevertheless, Japanese children showed significantly greater context-sensitivity than American children. Also, context-sensitivity fully mediated the cultural difference in a set-shifting executive function task, which might help explain past findings that East Asian children outperformed their American counterparts on executive function. © 2012 Blackwell Publishing Ltd.

  8. Test of a cultural framework of parenting with Latino families of young children.

    Science.gov (United States)

    Calzada, Esther J; Huang, Keng-Yen; Anicama, Catherine; Fernandez, Yenny; Brotman, Laurie Miller

    2012-07-01

    This study examined the mental health and academic functioning of 442 4- and 5-year old children of Mexican (MA) and Dominican (DA) immigrant mothers using a cultural framework of Latino parenting. Data were collected on mothers' self-reported acculturative status, parenting practices and cultural socialization, and on children's behavioral functioning (mother- and teacher-report) and school readiness (child test). Results provide partial support for the validity of the framework in which mothers' acculturative status and socialization of respeto (a Latino cultural value of respect) and independence (a U.S. American cultural value) predict parenting practices. For both groups, English language competence was related to less socialization of respeto, and other domains of acculturative status (i.e., U.S. American/ethnic identity, and U.S. American/ethnic cultural competence) were related to more socialization of respeto and independence. Socialization of respeto was related to the use of authoritarian practices and socialization of independence was related to the use of authoritative practices. Socialization of respeto was also related to lower school readiness for DA children, whereas socialization of independence was related to higher school readiness for MA children. Independence was also related to higher teacher-rated externalizing problems for MA children. For both groups, authoritarian parenting was associated with more parent-reported internalizing and externalizing problems. The discussion focuses on ethnic subgroup differences and similarities to further understanding of Latino parenting from a cultural perspective.

  9. Test of a Cultural Framework of Parenting With Latino Families of Young Children

    Science.gov (United States)

    Calzada, Esther J.; Huang, Keng-Yen; Anicama, Catherine; Fernandez, Yenny; Brotman, Laurie Miller

    2015-01-01

    This study examined the mental health and academic functioning of 442 4- and 5-year old children of Mexican (MA) and Dominican (DA) immigrant mothers using a cultural framework of Latino parenting. Data were collected on mothers' self-reported acculturative status, parenting practices and cultural socialization, and on children's behavioral functioning (mother- and teacher-report) and school readiness (child test). Results provide partial support for the validity of the framework in which mothers' acculturative status and socialization of respeto (a Latino cultural value of respect) and independence (a U.S. American cultural value) predict parenting practices. For both groups, English language competence was related to less socialization of respeto, and other domains of acculturative status (i.e., U.S. American/ethnic identity, and U.S. American/ethnic cultural competence) were related to more socialization of respeto and independence. Socialization of respeto was related to the use of authoritarian practices and socialization of independence was related to the use of authoritative practices. Socialization of respeto was also related to lower school readiness for DA children, whereas socialization of independence was related to higher school readiness for MA children. Independence was also related to higher teacher-rated externalizing problems for MA children. For both groups, authoritarian parenting was associated with more parent-reported internalizing and externalizing problems. The discussion focuses on ethnic subgroup differences and similarities to further understanding of Latino parenting from a cultural perspective. PMID:22686147

  10. Comparison of the sensitivity of typhi dot test with blood culture in typhoid

    Energy Technology Data Exchange (ETDEWEB)

    Rizvi, Q [Hamdard College of Medicine, Karachi (Pakistan). Dept. of Pharmacology

    2006-10-15

    To evaluate the sensitivity of Typhi Dot test in comparison to Blood Culture for the diagnosis of Typhoid Fever in our setup. Fifty patients who fulfilled the clinical criteria of having Typhoid Fever. The data of all the patients was documented, and they were submitted to the Typhi Dot and Blood Culture tests, apart from other routine investigations. Out of the total 50 patients, 47(94%) had their Blood Culture positive for Typhoid bacillus, while in 49 (98%) the Typhi Dot test was positive. Two patients which were found positive on Typhi dot test, gave negative results on Blood Culture. One patient with the signs and symptoms of Typhoid Fever was found neither positive on Typhi Dot test nor upon Blood Culture. There was no significant difference between the results of Blood Culture and Typhi Dot test in the diagnosis of Typhoid Fever. However, Typhi Dot has the advantages of being less expensive and quicker in giving results with excellent sensitivity. (author)

  11. Comparison of the sensitivity of typhi dot test with blood culture in typhoid

    International Nuclear Information System (INIS)

    Rizvi, Q.

    2006-01-01

    To evaluate the sensitivity of Typhi Dot test in comparison to Blood Culture for the diagnosis of Typhoid Fever in our setup. Fifty patients who fulfilled the clinical criteria of having Typhoid Fever. The data of all the patients was documented, and they were submitted to the Typhi Dot and Blood Culture tests, apart from other routine investigations. Out of the total 50 patients, 47(94%) had their Blood Culture positive for Typhoid bacillus, while in 49 (98%) the Typhi Dot test was positive. Two patients which were found positive on Typhi dot test, gave negative results on Blood Culture. One patient with the signs and symptoms of Typhoid Fever was found neither positive on Typhi Dot test nor upon Blood Culture. There was no significant difference between the results of Blood Culture and Typhi Dot test in the diagnosis of Typhoid Fever. However, Typhi Dot has the advantages of being less expensive and quicker in giving results with excellent sensitivity. (author)

  12. Culturally Sensitive Risk Behavior Prevention Programs for African American Adolescents: A Systematic Analysis

    Science.gov (United States)

    Metzger, Isha; Cooper, Shauna M.; Zarrett, Nicole; Flory, Kate

    2013-01-01

    The current review conducted a systematic assessment of culturally sensitive risk prevention programs for African American adolescents. Prevention programs meeting the inclusion and exclusion criteria were evaluated across several domains: (1) theoretical orientation and foundation; (2) methodological rigor; (3) level of cultural integration; (4)…

  13. A call to improve practice concerning cultural sensitivity in advance directives: a review of the literature.

    Science.gov (United States)

    Zager, B Sue; Yancy, Margaret

    2011-12-01

    The Patient Self Determination Act of 1990 mandates healthcare providers (HCP) to speak with patients about end-of-life preferences and advance directives (AD). HCP work with patients of varying cultures, and standard ADs do not address cultural differences. In order to understand various cultural beliefs, cultural sensitivity is important especially when discussing advance care planning (ACP). Individuals from differing ethnic backgrounds are likely to turn to their traditional norms of practice when ill or treatment choices must be made. An AD that addresses varying cultural values and beliefs was sought. A comprehensive review of the literature was conducted. Articles selected for review included qualitative and quantitative studies. The evidence was evaluated and synthesized for information related to cultural sensitivity and ADs. Three common themes emerged related to ACP discussions and culture. Healthcare provider awareness, communication, and education concerning cultural differences and ACP assisted in meeting the needs for end-of-life planning in the current era of increased globalization. Education for HCP on cultural differences and how to lead discussions promoted ACP. ADs are an essential part of health care and promote patient-centered care. (HCP) should be able to recognize differing cultural values and beliefs in order to initiate conversations about end of life. Initiating conversations about ACP can be facilitated by using open-ended questions that respect the values and beliefs of various cultures. Copyright ©2011 Sigma Theta Tau International.

  14. Voltage-sensitive dye recording from networks of cultured neurons

    Science.gov (United States)

    Chien, Chi-Bin

    This thesis describes the development and testing of a sensitive apparatus for recording electrical activity from microcultures of rat superior cervical ganglion (SCG) neurons by using voltage-sensitive fluorescent dyes.The apparatus comprises a feedback-regulated mercury arc light source, an inverted epifluorescence microscope, a novel fiber-optic camera with discrete photodiode detectors, and low-noise preamplifiers. Using an NA 0.75 objective and illuminating at 10 W/cm2 with the 546 nm mercury line, a typical SCG neuron stained with the styryl dye RH423 gives a detected photocurrent of 1 nA; the light source and optical detectors are quiet enough that the shot noise in this photocurrent--about.03% rms--dominates. The design, theory, and performance of this dye-recording apparatus are discussed in detail.Styryl dyes such as RH423 typically give signals of 1%/100 mV on these cells; the signals are linear in membrane potential, but do not appear to arise from a purely electrochromic mechanism. Given this voltage sensitivity and the noise level of the apparatus, it should be possible to detect both action potentials and subthreshold synaptic potentials from SCG cell bodies. In practice, dye recording can easily detect action potentials from every neuron in an SCG microculture, but small synaptic potentials are obscured by dye signals from the dense network of axons.In another microculture system that does not have such long and complex axons, this dye-recording apparatus should be able to detect synaptic potentials, making it possible to noninvasively map the synaptic connections in a microculture, and thus to study long-term synaptic plasticity.

  15. Business Planning for Cultural Heritage Institutions. A Framework and Resource Guide to Assist Cultural Heritage Institutions with Business Planning for Sustainability of Digital Asset Management Programs

    Science.gov (United States)

    Bishoff, Liz; Allen, Nancy

    2004-01-01

    The purpose of this document is to present a framework and resource guide to help cultural heritage institutions plan sustainable access to their digital cultural assets and to do so by means that link their missions to planning modes and models. To aid cultural heritage organizations in the business-planning process, this resource will do the…

  16. Sensitivity Analysis of an Agent-Based Model of Culture's Consequences for Trade

    NARCIS (Netherlands)

    Burgers, S.L.G.E.; Jonker, C.M.; Hofstede, G.J.; Verwaart, D.

    2010-01-01

    This paper describes the analysis of an agent-based model’s sensitivity to changes in parameters that describe the agents’ cultural background, relational parameters, and parameters of the decision functions. As agent-based models may be very sensitive to small changes in parameter values, it is of

  17. Information space a framework for learning in organizations, institutions and culture

    CERN Document Server

    Boisot, Max H

    2016-01-01

    In this book the author lays the foundations for a new political economy of information. The information space, or I-Space is the conceptual framework in which organizations, institutions and cultures are being transformed by new information and communication technologies. In the penultimate chapter, the I-Space's usefulness as an explanatory framework is illustrated with an application: a case study of China's modernization. Information Space proposes a radical shift in the way that we approach the emerging information age and the implications it holds for societies, organizations and individuals.

  18. Alginate foam-based three-dimensional culture to investigate drug sensitivity in primary leukaemia cells.

    Science.gov (United States)

    Karimpoor, Mahroo; Yebra-Fernandez, Eva; Parhizkar, Maryam; Orlu, Mine; Craig, Duncan; Khorashad, Jamshid S; Edirisinghe, Mohan

    2018-04-01

    The development of assays for evaluating the sensitivity of leukaemia cells to anti-cancer agents is becoming an important aspect of personalized medicine. Conventional cell cultures lack the three-dimensional (3D) structure of the bone marrow (BM), the extracellular matrix and stromal components which are crucial for the growth and survival of leukaemia stem cells. To accurately predict the sensitivity of the leukaemia cells in an in vitro assay a culturing system containing the essential components of BM is required. In this study, we developed a porous calcium alginate foam-based scaffold to be used for 3D culture. The new 3D culture was shown to be cell compatible as it supported the proliferation of both normal haematopoietic and leukaemia cells. Our cell differential assay for myeloid markers showed that the porous foam-based 3D culture enhanced myeloid differentiation in both leukaemia and normal haematopoietic cells compared to two-dimensional culture. The foam-based scaffold reduced the sensitivity of the leukaemia cells to the tested antileukaemia agents in K562 and HL60 leukaemia cell line model and also primary myeloid leukaemia cells. This observation supports the application of calcium alginate foams as scaffold components of the 3D cultures for investigation of sensitivity to antileukaemia agents in primary myeloid cells. © 2018 The Author(s).

  19. Assessing the cultural in culturally sensitive printed patient-education materials for Chinese Americans with type 2 diabetes.

    Science.gov (United States)

    Ho, Evelyn Y; Tran, Henrietta; Chesla, Catherine A

    2015-01-01

    Type 2 diabetes affects Chinese Americans at an alarming rate. To address this health disparity, research in the area of cultural sensitivity and health literacy provides useful guidelines for creating culturally appropriate health education. In this article, we use discourse analysis to examine a group of locally available, Chinese- and English-language diabetes print documents from a surface level and deep structure level of culture. First, we compared these documents to research findings about printed health information to determine whether and how these documents apply current best practices for health literacy and culturally appropriate health communication. Second, we examined how diabetes as a disease and diabetes management is being constructed. The printed materials addressed surface level culture through the use of Chinese language, pictures, foods, and exercises. From a deeper cultural level, the materials constructed diabetes management as a matter of measurement and control that contrasted with previous research suggesting an alternative construction of balance. A nuanced assessment of both surface and deeper levels of culture is essential for creating health education materials that are more culturally appropriate and can lead to increased health literacy and improved health outcomes.

  20. Formation of Ecological Culture of Young People within the Framework of Education for Steady Development

    Directory of Open Access Journals (Sweden)

    S A Stepanov

    2008-12-01

    Full Text Available The article deals with the questions of the education reform, the crisis of which is one of the challenges of globalization, it also offers a wide argumentation to the conclusion that the ecological education and the formation of ecological culture is the basis of education in the interests of steady development and the methodological base to the contents of education modernization in the frameworks of Bologna process.

  1. Influence of culture and language sensitive physics on science attitude enhancement

    Science.gov (United States)

    Morales, Marie Paz E.

    2015-12-01

    The study critically explored how culture and language sensitive curriculum materials in physics improve Pangasinan learners' attitude towards science. Their cultural dimensions, epistemological beliefs, and views on integration of culture and language in the teaching and learning process determined their cultural preference or profile. Design and development of culture and language sensitive curriculum materials in physics were heavily influenced by these learners' cultural preference or profile. Pilot-study using interviews and focus group discussions with natives of Pangasinan and document analysis were conducted to identify the culture, practices, and traditions integrated in the lesson development. Comparison of experimental participants' pretest and posttest results on science attitude measure showed significant statistical difference. Appraisal of science attitude enhancement favored the experimental group over the control group. Qualitative data deduced from post implementation interviews, focus group discussions, and journal log entries showed the same trend in favor of the experimental participants. The study revealed that culture and language integration in the teaching and learning process of physics concepts enabled students to develop positive attitude to science, their culture, and native language.

  2. Cultural context and school counseling: Cultural sensitivity to advocate for social justice

    Directory of Open Access Journals (Sweden)

    Moshé Tatar

    2008-06-01

    Full Text Available In this paper the relevance of understanding the different meanings of culture in the counseling profession is presented. Two approaches to the concept of culture as they relate to counseling are suggested: the first approach stresses the organisational culture of the institution where the counselor works; the second —the multicultural approach— calls for the complex recognition of the variety of ethnic cultural backgrounds of those involved in the counseling situation. Professional practices are analysed as means for the reinforcement of present conditions or as ways for changing them. The concepts of empowerment of and advocacy for our clients are put forward as main components in the challenging new roles of the counseling profession. Implications for counselors are suggested.

  3. Integration of Culturally Relevant Pedagogy Into the Science Learning Progression Framework

    Science.gov (United States)

    Bernardo, Cyntra

    This study integrated elements of culturally relevant pedagogy into a science learning progression framework, with the goal of enhancing teachers' cultural knowledge and thereby creating better teaching practices in an urban public high school science classroom. The study was conducted using teachers, an administrator, a science coach, and students involved in science courses in public high school. Through a qualitative intrinsic case study, data were collected and analyzed using traditional methods. Data from primary participants (educators) were analyzed through identification of big ideas, open coding, and themes. Through this process, patterns and emergent ideas were reported. Outcomes of this study demonstrated that educators lack knowledge about research-based academic frameworks and multicultural education strategies, but benefit through institutionally-based professional development. Students from diverse cultures responded positively to culturally-based instruction. Their progress was further manifested in better communication and discourse with their teacher and peers, and increased academic outcomes. This study has postulated and provided an exemplar for science teachers to expand and improve multicultural knowledge, ultimately transferring these skills to their pedagogical practice.

  4. Applying the framework for culturally responsive teaching to explore the adaptations that teach first beginning teachers use to meet the needs of their pupils in school

    Directory of Open Access Journals (Sweden)

    Alison Hramiak

    2015-12-01

    Full Text Available Previous research has shown that beginning teachers are capable of adapting their practice to the needs of ethnically diverse pupils. This paper investigates the possibility that such teachers were developing their practice into what I have termed culturally adaptive teaching. A variety of methods were used to collect qualitative data that focused on the perspectives of teachers in schools across Yorkshire and Humberside, (UK over the course of an academic year. The framework for culturally responsive teaching (CRT was used as a lens through which to analyse the data collected. It enabled findings to emerge that took the framework beyond that of CRT, to one of culturally adaptive teaching. Teachers continually adapted their practice, in terms of cultural sensitivity, to better meet the needs of their pupils. If we can apply this framework and support beginning teachers to help them understand issues of cultural diversity in the classroom, we might be able to engender a real systematic change in teaching for the benefit of pupils.

  5. Incorporating the cultural value of respeto into a framework of Latino parenting.

    Science.gov (United States)

    Calzada, Esther J; Fernandez, Yenny; Cortes, Dharma E

    2010-01-01

    Latino families face multiple stressors associated with adjusting to United States mainstream culture that, along with poverty and residence in inner-city communities, may further predispose their children to risk for negative developmental outcomes. Evidence-based mental health treatments may require culturally informed modifications to best address the unique needs of the Latino population, yet few empirical studies have assessed these cultural elements. The current study examined cultural values of 48 Dominican and Mexican mothers of preschoolers through focus groups in which they described their core values as related to their parenting role. Results showed that respeto, family and religion were the most important values that mothers sought to transmit to their children. Respeto is manifested in several domains, including obedience to authority, deference, decorum, and public behavior. The authors describe the socialization messages that Latina mothers use to teach their children respeto and present a culturally derived framework of how these messages may relate to child development. The authors discuss how findings may inform the cultural adaptation of evidence-based mental health treatments such as parent training programs. (c) 2009 APA, all rights reserved.

  6. A framework for understanding culture and its relationship to information behaviour: Taiwanese aborigines' information behaviour

    Directory of Open Access Journals (Sweden)

    Nei-Ching Yeh

    2007-01-01

    Full Text Available Introduction. This article proposes a model of culture and its relationship to information behaviour based on two empirical studies of Taiwanese aborigines' information behaviour. Method. The research approach is ethnographic and the material was collected through observations, conversations, questionnaires, interviews and relevant documents. In 2003-2004, the author lived with two Taiwan aboriginal tribes, the Yami tribe and the Tsau tribe and conducted forty-two theme-based interviews. Analysis. Data were analysed with the help of software for qualitative analysis (NVivo, where all sentences from both interviews and field notes were coded. The conceptual framework used is the sociology of knowledge. Results. The model of culture and its relationship to information behaviour can show us how to think about the relationship between culture and human information behaviour. This model also identifies elements of the model, which are habitus, tradition and prejudice and suggests how we can apply the concepts of information fullness and emptiness to view the relationship between culture and human information behaviour. Conclusion. . Theoretically, this research puts forward a new model of information behaviour and focuses on the role and the importance of culture when thinking about and studying human information behaviour. Methodologically, this study demonstrates how an ethnographic research method can contribute to exploring the influence that culture has on human life and the details of the human life world and information behaviour.

  7. National Culture and Business Model Change - A Framework for Successful Expansions

    DEFF Research Database (Denmark)

    Stenskov, Lea Houmark; Lueg, Rainer

    2014-01-01

    This paper proposes a conceptual framework to analyse how a company’s business model needs to be adjusted if it is expanded into another cultural context. For this, we use the example of changes in the business model of a Danish ITcompany opening a new office in the U.S. Using a single case study......, we integrate the concepts of business models (Osterwalder and Pigneur, 2005) and national culture (Hofstede, 1980). Our findings explain why and how adjustments in the business model are necessary regarding the company’s communication, team composition, and customer involvement in projects....... As to implications, we construct a matrix combining business models and national culture that other multinational companies can use to achieve better understanding of their business model in different national contexts....

  8. A conceptual framework to development of construction safety culture in Indonesia

    Science.gov (United States)

    Armyn Machfudiyanto, Rossy; Latief, Yusuf

    2017-12-01

    Working accidents in the construction industry are among the highest in the world, affecting the three levels of both macro (National) mezzo (Enterprise) and micro (Projects) that need to be integrated in building a safety culture. The purpose of this research is to develop a conceptual framework in improving safety culture in the construction industry in Indonesia. The methodology was developed using literature study and deductive analysis which then performed expert validation to ensure the concept developed. The result of this research is that policy and institution as input to build safety culture which need to be followed up with increasing of company maturity which have implication to safety performance and construction project performance.

  9. Sensitive resonant gas sensor operating in air with metal organic frameworks coating

    KAUST Repository

    Jaber, Nizar; Ilyas, Saad; Shekhah, Osama; Eddaoudi, Mohamed; Younis, Mohammad I.

    2017-01-01

    We report a practical resonant gas sensor that is uniformly coated with metal organic frameworks (MOFs) and excited near the higher order modes for a higher attained sensitivity. The resonator is based on an electrostatically excited clamped-clamped microbeam. The microbeam is fabricated from a polyimide layer coated from the top with Cr/Au and from the bottom with Cr/Au/Cr layer. The geometry of the resonator is optimized to reduce the effect of the squeeze film damping, thereby allowing operation under atmospheric pressure. The electrostatic force electrode is designed to enhance the excitation of the second mode of vibration with the minimum power required. Significant frequency shift (kHz) is demonstrated for the first time upon water vapor, acetone, and ethanol exposure due to the MOFs functionalization and the higher order modes excitation. Also, the adsorption dynamics and MOF selectivity is investigated by studying the decaying time constants of the response upon gas exposure.

  10. Sensitive resonant gas sensor operating in air with metal organic frameworks coating

    KAUST Repository

    Jaber, Nizar

    2017-08-09

    We report a practical resonant gas sensor that is uniformly coated with metal organic frameworks (MOFs) and excited near the higher order modes for a higher attained sensitivity. The resonator is based on an electrostatically excited clamped-clamped microbeam. The microbeam is fabricated from a polyimide layer coated from the top with Cr/Au and from the bottom with Cr/Au/Cr layer. The geometry of the resonator is optimized to reduce the effect of the squeeze film damping, thereby allowing operation under atmospheric pressure. The electrostatic force electrode is designed to enhance the excitation of the second mode of vibration with the minimum power required. Significant frequency shift (kHz) is demonstrated for the first time upon water vapor, acetone, and ethanol exposure due to the MOFs functionalization and the higher order modes excitation. Also, the adsorption dynamics and MOF selectivity is investigated by studying the decaying time constants of the response upon gas exposure.

  11. Attending to Communication and Patterns of Interaction: Culturally Sensitive Mental Health Care for Groups of Urban, Ethnically Diverse, Impoverished, and Underserved Women.

    Science.gov (United States)

    Molewyk Doornbos, Mary; Zandee, Gail Landheer; DeGroot, Joleen

    2014-07-01

    The United States is ethnically diverse. This diversity presents challenges to nurses, who, without empirical evidence to design culturally congruent interventions, may contribute to mental health care disparities. Using Leininger's theory of culture care diversity and universality, this study documented communication and interaction patterns of ethnically diverse, urban, impoverished, and underserved women. Using a community-based participatory research framework, 61 Black, Hispanic, and White women participated in focus groups around their experiences with anxiety/depression. Researchers recorded verbal communication, nonverbal behavior, and patterns of interaction. The women's communication and interaction patterns gave evidence of three themes that were evident across all focus groups and five subthemes that emerged along ethnic lines. The results suggest cultural universalities and cultural uniquenesses relative to the communication and interaction patterns of urban, ethnically diverse, impoverished, and underserved women that may assist in the design of culturally sensitive mental health care. © The Author(s) 2014.

  12. [On the Way to Culture-Sensitive Patient Information Materials: Results of a Focus Group Study].

    Science.gov (United States)

    Ries, Zivile; Frank, Fabian; Bermejo, Isaac; Kalaitsidou, Chariklia; Zill, Jördis; Dirmaier, Jörg; Härter, Martin; Bengel, Jürgen; Hölzel, Lars

    2018-06-01

    This study was part of a double-blind randomised controlled trial aimed to evaluate the effects of culture-sensitive patient information materials (PIM) compared with standard translated material. The study aimed to obtain the data for the development of culture sensitive PIM about unipolar depression for the 4 largest migrant groups in Germany (Turkish, Polish, Russian and Italian migration background). A qualitative study using 4 manual-based focus groups (FG), one for each migrant group, with 29 participants (9 with a Turkish (TüG), 8 with a Polish (PoG), 5 with a Russian (RuG) and 7 with an Italian (ItG) migration background) was conducted. The discussions were recorded, transcribed and analyzed using qualitative content analysis. 7 categories were identified. For the (1.) development of a good culture-sensitive PIM an easy language, a clear structure, an assessable extent of information and the avoidance of stereotypes were highlighted cross-culturally in all four FG. RuG and PoG had the largest (2.) lack of information about the German health care system. Concerning the (3.) illness perception RuG named problems with recognizing and understanding depression. PoG, RuG and TüG thematized (4.) feared consequences of the illness and of professional helpseeking. ItG, PoG, RuG had fears concerning (5.) psychotropic drugs as a result from insufficient knowledge about medication. For (6.) doctor-patient relationship cultural specifics were identified in RuG and TüG and for (7.) migration or culture specific reasons for depression in RuG, ItG and TüG. Although the identified categories were relevant for all or for the majority of migrant groups, for most categories specific cultural aspects were discovered. These findings show the importance of a culture sensitive adaptation of PIM. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Creating Innovative Frameworks to Spur Cultural Change at NASA Armstrong Flight Research Center

    Science.gov (United States)

    Samuel, Aamod; Lozano, Joel; Carte, Olivia; Robillos, Troy

    2018-01-01

    furniture, and new capabilities that would bring people in. Decisions and desires underwent a rapid reiterative process in order to stay within budget and short deadlines, while holding firm to what was seen as fundamental elements of an innovation space. The framework for cultural change being established, the more difficult task began: incubating the desired culture. Intentional workday use of the innovation space was encouraged, and organized events coordinated in order to truly foster culture change. Such incubation supports the organic spread of culture change to all areas of AFRC. This framework was complemented and expanded by the implementation of the bike share program. Steps for implementation included bike selection based on lessons learned, creating bike stations and signage, implementing bike share rules, and building a volunteer maintenance infrastructure. A novel user-reporting feedback system at each bike station is a low-impact method of capturing usage metrics. Due to the nature of the work conducted at AFRC, the bike share program and feedback system were negotiated and vetted through various organizations including legal, safety, and operations. The innovation space and the bike share program together are an effective initial framework for innovation and collaboration. Culture change takes time, but the innovation space and the bike share program are already showing signs of making a positive impact on the AFRC workforce.

  14. Developing graduate student competency in providing culturally sensitive end of life care in critical care environments - a pilot study of a teaching innovation.

    Science.gov (United States)

    Northam, Holly L; Hercelinskyj, Gylo; Grealish, Laurie; Mak, Anita S

    2015-11-01

    Australia's immigration policy has generated a rich diverse cultural community of staff and patients in critical care environments. Many different cultural perspectives inform individual actions in the context of critical care, including the highly sensitive area of end of life care, with nurses feeling poorly prepared to provide culturally sensitive end of life care. This article describes and evaluates the effectiveness of an educational innovation designed to develop graduate-level critical care nurses' capacity for effective interpersonal communication, as members of a multi-disciplinary team in providing culturally sensitive end-of-life care. A mixed method pilot study was conducted using a curriculum innovation intervention informed by The Excellence in Cultural Experiential Learning and Leadership Program (EXCELL),(1) which is a higher education intervention which was applied to develop the nurses' intercultural communication skills. 12 graduate nursing students studying critical care nursing participated in the study. 42% (n=5) of the participants were from an international background. Information about students' cultural learning was recorded before and after the intervention, using a cultural learning development scale. Student discussions of end of life care were recorded at Week 2 and 14 of the curriculum. The quantitative data was analysed using descriptive statistical analysis and qualitative data was thematically analysed. Students demonstrated an increase in cultural learning in a range of areas in the pre-post surveys including understandings of cultural diversity, interpersonal skills, cross cultural interactions and participating in multicultural groups. Thematic analysis of the end of life discussions revealed an increase in the levels of nurse confidence in approaching end of life care in critical care environments. The EXCELL program provides an effective and supportive educational framework to increase graduate nurses' cultural learning

  15. Pushing boundaries-culture-sensitive care in oncology and palliative care: a qualitative study.

    Science.gov (United States)

    Schrank, Beate; Rumpold, Tamara; Amering, Michaela; Masel, Eva Katharina; Watzke, Herbert; Schur, Sophie

    2017-06-01

    In increasingly globalized societies, patient-centered cancer care requires culture-sensitive approaches in order to ensure patients well-being. While migrant patients' needs are frequently reported in the literature, staff members' perception of work with migrant patients, associated challenges, or individual work approaches are largely unknown. This study addresses this research gap through qualitative exploration of experiences of multicultural health care professionals in supportive oncology and palliative care, working with patients from different cultural backgrounds. This study aims to understand staff experience of the impact of culture on cancer care. This study was conducted at the Medical University of Vienna, including staff from different settings of oncology and palliative care, in different professional positions, and with a range of individual migration backgrounds. Semistructured interviews were conducted with 21 staff members working with patients from different cultural backgrounds. Interviews explored views on the impact of culture on care were audio-taped, transcribed, and analyzed using a rigorous method of thematic analysis, enhanced with grounded theory techniques. Interviews revealed 4 key topics: culture-specific differences, assumed reasons for differences, consequences of multicultural care, and tools for culture-sensitive care. Strategies to better deal with migrant patients and their families were suggested to improve work satisfaction amongst staff. This study identifies relevant staff challenges in work with migrant patients. Concrete suggestions for improvement include measures on an organizational level, team level, and personal tools. The suggested measures are applicable to improve work satisfaction and culture-sensitive care not only in cancer care but also in other areas of medicine. Copyright © 2016 John Wiley & Sons, Ltd.

  16. The Relationship Between Cultural Sensitivity and Assertiveness in Nursing Students from Turkey.

    Science.gov (United States)

    Kılıç, Serap Parlar; Sevinç, Sibel

    2017-07-01

    As foreigners live in and visit Turkey for various reasons, it is essential to provide culturally appropriate health care. This study was conducted to determine the relationship between cultural sensitivity and assertiveness in university nursing students. This descriptive, cross-sectional study was conducted at two universities in the cities of Kilis and Elazığ, Turkey. The study sample consisted of 444 nursing students. Data collection tools included a questionnaire about participant sociodemographic characteristics, Chen and Starosta's Intercultural Sensitivity Scale, and the Rathus Assertiveness Scale. The mean age of participants was 21.09 years. Most students (71.6%) were female and 34.7% of the students stayed at the hostel. Of the students, 44.4%, 27.5%, and 28.2% attended were the second-, third-, and fourth-year students, respectively. Participants were asked about problems related to caring for patients who speak different languages. The mean score for the Intercultural Sensitivity Scale was 89.42 ± 13.55 and the total score for all students for the Assertiveness Scale was 112.64 ± 15.61. We identified a positive relationship between total scores for the Intercultural Sensitivity Scale and the Assertiveness Scale ( p assertiveness and year of nursing education and want to work overseas. Nursing students at both schools had a moderate level of cultural sensitivity and assertiveness. It has been determined that as assertiveness level of the students increased, intercultural sensitivity of them also increased. Consequently, it is concluded that training as assertive and self-confident individuals during the nursing education of students has a contribution to making patient-specific and culture-sensitive care.

  17. Cultural targeting and tailoring of shared decision making technology: a theoretical framework for improving the effectiveness of patient decision aids in culturally diverse groups.

    Science.gov (United States)

    Alden, Dana L; Friend, John; Schapira, Marilyn; Stiggelbout, Anne

    2014-03-01

    Patient decision aids are known to positively impact outcomes critical to shared decision making (SDM), such as gist knowledge and decision preparedness. However, research on the potential improvement of these and other important outcomes through cultural targeting and tailoring of decision aids is very limited. This is the case despite extensive evidence supporting use of cultural targeting and tailoring to improve the effectiveness of health communications. Building on prominent psychological theory, we propose a two-stage framework incorporating cultural concepts into the design process for screening and treatment decision aids. The first phase recommends use of cultural constructs, such as collectivism and individualism, to differentially target patients whose cultures are known to vary on these dimensions. Decision aid targeting is operationalized through use of symbols and values that appeal to members of the given culture. Content dimensions within decision aids that appear particularly appropriate for targeting include surface level visual characteristics, language, beliefs, attitudes and values. The second phase of the framework is based on evidence that individuals vary in terms of how strongly cultural norms influence their approach to problem solving and decision making. In particular, the framework hypothesizes that differences in terms of access to cultural mindsets (e.g., access to interdependent versus independent self) can be measured up front and used to tailor decision aids. Thus, the second phase in the framework emphasizes the importance of not only targeting decision aid content, but also tailoring the information to the individual based on measurement of how strongly he/she is connected to dominant cultural mindsets. Overall, the framework provides a theory-based guide for researchers and practitioners who are interested in using cultural targeting and tailoring to develop and test decision aids that move beyond a "one-size fits all" approach

  18. Organizational learning for sustainable development: Correlation with the national culture dimensions framework

    Directory of Open Access Journals (Sweden)

    Jovanović Violeta

    2017-01-01

    Full Text Available Knowledge has become a key resource and the driver of economic progress. The distribution of welfare in the world demonstrates that the richest countries are the ones that have the knowledge, not natural resources. Creating a knowledge-based society is the foundation for sustainable development. Key factors influencing the creation of a knowledge-based economy are investments in education, research and development and application of new technologies. Nevertheless, culture, attitudes and values that affect people’s commitment to continuous improvement and learning, can also play an important role in creating a knowledge society for sustainable development. In this paper authors are making an attempt to identify the basic values of employees in several Serbian companies by means of factor analysis approach, with special emphasis on the national cultural dimensions framework and its utility.

  19. How Commercial and "Violent" Video Games Can Promote Culturally Sensitive Science Learning: Some Questions and Challenges

    Science.gov (United States)

    Kwah, Helen

    2012-01-01

    In their paper, Munoz and El-Hani propose to bring video games into science classrooms to promote culturally sensitive ethics and citizenship education. Instead of bringing "educational" games, Munoz and El-Hani take a more creative route and include games such as Fallout 3[R] precisely because they are popular and they reproduce ideological and…

  20. The Effects of the Japan Bridge Project on Third Graders' Cultural Sensitivity

    Science.gov (United States)

    Meyer, Lindsay; Sherman, Lilian; MaKinster, James

    2006-01-01

    This study examines the effects of the Japan BRIDGE Project, a global education program, on its third grade participants. Characterization of lessons and analysis of student interviews were used to investigate the nature of the curriculum and whether or not student participants were more culturally sensitive due to participation. Results indicate…

  1. Listening to the Third Voices of Pangasinan Students: Designing and Enacting Culturally Sensitive Curriculum

    Science.gov (United States)

    Wilder, Phillip

    2015-01-01

    This response builds upon Marie Paz Morales' "Influence of culture and language sensitive physics on science attitude achievement" by exploring how an expanded understanding of the ubiquitous nature of adolescent literacy practices and identities challenge traditional notions of "in school" and "out of school"…

  2. Practitioners' Perspectives on Cultural Sensitivity in Latina/o Teen Pregnancy Prevention

    Science.gov (United States)

    Wilkinson-Lee, Ada M.; Russell, Stephen T.; Lee, Faye C. H.

    2006-01-01

    This study examined practitioners' understandings of cultural sensitivity in the context of pregnancy prevention programs for Latina teens. Fifty-eight practitioners from teen pregnancy prevention programs in California were interviewed in a guided conversation format. Three themes emerged in our analysis. First, practitioners' definitions of…

  3. Culture and Youth Psychopathology: Testing the Syndromal Sensitivity Model in Thai and American Adolescents

    Science.gov (United States)

    Weisz, John R.; Weiss, Bahr; Suwanlert, Somsong; Chaiyasit, Wanchai

    2006-01-01

    Current widespread use of the same youth assessment measures and scales across different nations assumes that youth psychopathology syndromes do not differ meaningfully across nations. By contrast, the authors' syndromal sensitivity model posits 3 processes through which cultural differences can lead to cross-national differences in…

  4. Maternal Sensitivity and Child Secure Base Use in Early Childhood: Studies in Different Cultural Contexts

    Science.gov (United States)

    Posada, German; Trumbell, Jill; Noblega, Magaly; Plata, Sandra; Peña, Paola; Carbonell, Olga A.; Lu, Ting

    2016-01-01

    This study tested whether maternal sensitivity and child security are related during early childhood and whether such an association is found in different cultural and social contexts. Mother-child dyads (N = 237) from four different countries (Colombia, Mexico, Peru, and the United States) were observed in naturalistic settings when children were…

  5. Improving Medical Decision Making and Health Promotion through Culture-Sensitive Health Communication : an Agenda for Science and Practice

    OpenAIRE

    Betsch, Cornelia; Böhm, Robert; Airhihenbuwa, Collins O.; Butler, Robb; Chapman, Gretchen B.; Haase, Niels; Herrmann, Benedikt; Igarashi, Tasuku; Kitayama, Shinobu; Korn, Lars; Nurm, Ülla-Karin; Rohrmann, Bernd; Rothman, Alexander J.; Shavitt, Sharon; Updegraff, John A.

    2016-01-01

    This review introduces the concept of culture-sensitive health communication. The basic premise is that congruency between the recipient's cultural characteristics and the respective message will increase the communication's effectiveness. Culture-sensitive health communication is therefore defined as the deliberate and evidence-informed adaptation of health communication to the recipients' cultural background in order to increase knowledge and improve preparation for medical decision making ...

  6. Egalitarian Sexism: A Kantian Framework for Assessing the Cultural Evolution of Marriage (I

    Directory of Open Access Journals (Sweden)

    Palmquist Stephen R.

    2017-06-01

    Full Text Available This first part of a two-part series exploring implications of the natural differences between the sexes for the cultural evolution of marriage assesses whether Kant should be condemned as a sexist due to his various offensive claims about women. Being antithetical to modern-day assumptions regarding the equality of the sexes, Kant’s views seem to contradict his own egalitarian ethics. A philosophical framework for making cross-cultural ethical assessments requires one to assess those in other cultures by their own ethical standards. Sexism is inappropriate if it exhibits or reinforces a tendency to dominate the opposite sex. Kant’s theory of marriage, by contrast, illustrates how sexism can be egalitarian: given the natural differences between the sexes, different roles and cultural norms help to ensure that females and males are equal. Judged by the standards of his own day and in the context of his philosophical system, Kant’s sexism is not ethically inappropriate.

  7. Group cognitive-behavioral therapy for depression in Spanish: culture-sensitive manualized treatment in practice.

    Science.gov (United States)

    Aguilera, Adrian; Garza, Monica J; Muñoz, Ricardo F

    2010-08-01

    The authors applied cognitive-behavioral therapy (CBT) for depression using the Healthy Management of Reality treatment manual. This 16-week group treatment comprised four 4-week modules: thoughts (cognitive restructuring), activities (behavioral activation), people (interpersonal skills training), and health (addresses physical health and depression). They illustrated the use of the culture-sensitive treatment manuals by way of the member characteristics and clinical process of a Spanish-language CBT group for depression. They highlighted the challenges and satisfactions of working with a Spanish-speaking population in the public sector, and focused on how culture and socioeconomic status influence patients, and how to adapt treatment to these factors. Last, they demonstrated how technological advances integrate with culture-sensitive, evidence-based treatments to better serve this population and reduce disparities.

  8. Group Cognitive-Behavioral Therapy for Depression in Spanish: Culture-Sensitive Manualized Treatment in Practice

    Science.gov (United States)

    Aguilera, Adrian; Garza, Monica J.; Muñoz, Ricardo F.

    2014-01-01

    The authors applied cognitive-behavioral therapy (CBT) for depression using the Healthy Management of Reality treatment manual. This 16-week group treatment comprised four 4-week modules: thoughts (cognitive restructuring), activities (behavioral activation), people (interpersonal skills training), and health (addresses physical health and depression). They illustrated the use of the culture-sensitive treatment manuals by way of the member characteristics and clinical process of a Spanish-language CBT group for depression. They highlighted the challenges and satisfactions of working with a Spanish-speaking population in the public sector, and focused on how culture and socioeconomic status influence patients, and how to adapt treatment to these factors. Last, they demonstrated how technological advances integrate with culture-sensitive, evidence-based treatments to better serve this population and reduce disparities. PMID:20549680

  9. Assessing archetypes of organizational culture based on the Competing Values Framework: the experimental use of the framework in Japanese neonatal intensive care units.

    Science.gov (United States)

    Sasaki, Hatoko; Yonemoto, Naohiro; Mori, Rintaro; Nishida, Toshihiko; Kusuda, Satoshi; Nakayama, Takeo

    2017-06-01

    To assess organizational culture in neonatal intensive care units (NICUs) in Japan. Cross-sectional survey of organizational culture. Forty NICUs across Japan. Physicians and nurses who worked in NICUs (n = 2006). The Competing Values Framework (CVF) was used to assess the organizational culture of the study population. The 20-item CVF was divided into four culture archetypes: Group, Developmental, Hierarchical and Rational. We calculated geometric means (gmean) and 95% bootstrap confidence intervals of the individual dimensions by unit and occupation. The median number of staff, beds, physicians' work hours and work engagement were also calculated to examine the differences by culture archetypes. Group (gmean = 34.6) and Hierarchical (gmean = 31.7) culture archetypes were higher than Developmental (gmean = 16.3) and Rational (gmean = 17.4) among physicians as a whole. Hierarchical (gmean = 36.3) was the highest followed by Group (gmean = 25.8), Developmental (gmean = 16.3) and Rational (gmean = 21.7) among nurses as a whole. Units with dominant Hierarchical culture had a slightly higher number of physicians (median = 7) than dominant Group culture (median = 6). Units with dominant Group culture had a higher number of beds (median = 12) than dominant Hierarchical culture (median = 9) among physicians. Nurses from units with a dominant Group culture (median = 2.8) had slightly higher work engagement compared with those in units with a dominant Hierarchical culture (median = 2.6). Our findings revealed that organizational culture in NICUs varies depending on occupation and group size. Group and Hierarchical cultures predominated in Japanese NICUs. Assessing organizational culture will provide insights into the perceptions of unit values to improve quality of care. © The Author 2017. Published by Oxford University Press in association with the International Society for Quality in Health Care

  10. The Relationship of Workplace Culture With Nursing-Sensitive Organizational Factors.

    Science.gov (United States)

    Hahtela, Nina; McCormack, Brendan; Paavilainen, Eija; Slater, Paul; Helminen, Mika; Suominen, Tarja

    2015-01-01

    The aim of this study is to explore the relations of workplace culture on nursing-sensitive organizational factors. The need for standardized and valid measures for nursing-sensitive organizational outcomes has already been recognized in the literature. A cross-sectional questionnaire survey of 21 inpatient acute care units in 9 organizations at the municipal primary healthcare level was conducted. Participants included licensed practical nurses, registered nurses, and nurse managers. Workplace culture, especially the overarching factor of stress, correlated with the use of supplemental nursing staff and patients' length of stay. It is essential to find and test workplace-sensitive indicators so that managers will have a wider range of methods to plan and evaluate nursing outcomes.

  11. Using Campinha-Bacote's Framework to Examine Cultural Competence from an Interdisciplinary International Service Learning Program

    Science.gov (United States)

    Wall-Bassett, Elizabeth DeVane; Hegde, Archana Vasudeva; Craft, Katelyn; Oberlin, Amber Louise

    2018-01-01

    The purpose of this study was to investigate an interdisciplinary international service learning program and its impact on student sense of cultural awareness and competence using the Campinha-Bacote's (2002) framework of cultural competency model. Seven undergraduate and one graduate student from Human Development and Nutrition Science…

  12. Culture.

    Science.gov (United States)

    Smith, Timothy B; Rodríguez, Melanie Domenech; Bernal, Guillermo

    2011-02-01

    This article summarizes the definitions, means, and research of adapting psychotherapy to clients' cultural backgrounds. We begin by reviewing the prevailing definitions of cultural adaptation and providing a clinical example. We present an original meta-analysis of 65 experimental and quasi-experimental studies involving 8,620 participants. The omnibus effect size of d = .46 indicates that treatments specifically adapted for clients of color were moderately more effective with that clientele than traditional treatments. The most effective treatments tended to be those with greater numbers of cultural adaptations. Mental health services targeted to a specific cultural group were several times more effective than those provided to clients from a variety of cultural backgrounds. We recommend a series of research-supported therapeutic practices that account for clients' culture, with culture-specific treatments being more effective than generally culture-sensitive treatments. © 2010 Wiley Periodicals, Inc.

  13. Implementation of the national tuberculosis guidelines on culture and drug sensitivity testing in Guatemala, 2013.

    Science.gov (United States)

    Samayoa-Peláez, Maritza; Ayala, Nancy; Yadon, Zaida E; Heldal, Einar

    2016-01-01

    Objective To assess whether the National Tuberculosis Program (NTP) guidelines for culture and drug sensitivity testing (DST) in Guatemala were successfully implemented, particularly in cases of smear-negative pulmonary tuberculosis (TB) or previously treated TB, by documenting notification rates by department (geographic area), disease type and category, and culture and DST results. Methods This was a cross-sectional, operational research study that merged and linked all patients registered by the NTP and the National Reference Laboratory in 2013, eliminating duplicates. The proportions with culture (for new smear negative pulmonary cases) and culture combined with DST (for previously treated patients) were estimated and analyzed by department. Data were analyzed using EpiData Analysis version 2.2. Results There were 3 074 patients registered with TB (all forms), for a case notification rate of 20/100 000 population. Of these, 2 842 had new TB, of which 2 167 (76%) were smear-positive pulmonary TB (PTB), 385 (14%) were smear-negative PTB, and 290 (10%) were extrapulmonary TB. There were 232 (8%) previously treated cases. Case notification rates (all forms) varied by department from 2-68 per 100 000 population, with the highest rates seen in the southwest and northeast part of Guatemala. Of new TB patients, 136 had a culture performed and 55 had DST of which the results were 33 fully sensitive, 9 monoresistant, 3 polyresistant, and 10 multidrug resistant TB (MDR-TB). Only 21 (5%) of new smear-negative PTB patients had cultures. Of 232 previously treated patients, 54 (23%) had a culture and 47 (20%) had DST, of which 29 were fully sensitive, 7 monoresistant, 2 polyresistant, and 9 MDR-TB. Of 22 departments (including the capital), culture and DST was performed in new smear-negative PTB in 7 departments (32%) and in previously treated TB in 13 departments (59%). Conclusions Despite national guidelines, only 5% of smear-negative PTB cases had a culture and only 20% of

  14. Implementation of the national tuberculosis guidelines on culture and drug sensitivity testing in Guatemala, 2013

    Directory of Open Access Journals (Sweden)

    Maritza Samayoa-Peláez

    Full Text Available ABSTRACT Objective To assess whether the National Tuberculosis Program (NTP guidelines for culture and drug sensitivity testing (DST in Guatemala were successfully implemented, particularly in cases of smear-negative pulmonary tuberculosis (TB or previously treated TB, by documenting notification rates by department (geographic area, disease type and category, and culture and DST results. Methods This was a cross-sectional, operational research study that merged and linked all patients registered by the NTP and the National Reference Laboratory in 2013, eliminating duplicates. The proportions with culture (for new smear negative pulmonary cases and culture combined with DST (for previously treated patients were estimated and analyzed by department. Data were analyzed using EpiData Analysis version 2.2. Results There were 3 074 patients registered with TB (all forms, for a case notification rate of 20/100 000 population. Of these, 2 842 had new TB, of which 2 167 (76% were smear-positive pulmonary TB (PTB, 385 (14% were smear-negative PTB, and 290 (10% were extrapulmonary TB. There were 232 (8% previously treated cases. Case notification rates (all forms varied by department from 2–68 per 100 000 population, with the highest rates seen in the southwest and northeast part of Guatemala. Of new TB patients, 136 had a culture performed and 55 had DST of which the results were 33 fully sensitive, 9 monoresistant, 3 polyresistant, and 10 multidrug resistant TB (MDR-TB. Only 21 (5% of new smear-negative PTB patients had cultures. Of 232 previously treated patients, 54 (23% had a culture and 47 (20% had DST, of which 29 were fully sensitive, 7 monoresistant, 2 polyresistant, and 9 MDR-TB. Of 22 departments (including the capital, culture and DST was performed in new smear-negative PTB in 7 departments (32% and in previously treated TB in 13 departments (59%. Conclusions Despite national guidelines, only 5% of smear-negative PTB cases had a culture and

  15. The influence of internal variability on Earth's energy balance framework and implications for estimating climate sensitivity

    Science.gov (United States)

    Dessler, Andrew E.; Mauritsen, Thorsten; Stevens, Bjorn

    2018-04-01

    Our climate is constrained by the balance between solar energy absorbed by the Earth and terrestrial energy radiated to space. This energy balance has been widely used to infer equilibrium climate sensitivity (ECS) from observations of 20th-century warming. Such estimates yield lower values than other methods, and these have been influential in pushing down the consensus ECS range in recent assessments. Here we test the method using a 100-member ensemble of the Max Planck Institute Earth System Model (MPI-ESM1.1) simulations of the period 1850-2005 with known forcing. We calculate ECS in each ensemble member using energy balance, yielding values ranging from 2.1 to 3.9 K. The spread in the ensemble is related to the central assumption in the energy budget framework: that global average surface temperature anomalies are indicative of anomalies in outgoing energy (either of terrestrial origin or reflected solar energy). We find that this assumption is not well supported over the historical temperature record in the model ensemble or more recent satellite observations. We find that framing energy balance in terms of 500 hPa tropical temperature better describes the planet's energy balance.

  16. A generalized adjoint framework for sensitivity and global error estimation in time-dependent nuclear reactor simulations

    International Nuclear Information System (INIS)

    Stripling, H.F.; Anitescu, M.; Adams, M.L.

    2013-01-01

    Highlights: ► We develop an abstract framework for computing the adjoint to the neutron/nuclide burnup equations posed as a system of differential algebraic equations. ► We validate use of the adjoint for computing both sensitivity to uncertain inputs and for estimating global time discretization error. ► Flexibility of the framework is leveraged to add heat transfer physics and compute its adjoint without a reformulation of the adjoint system. ► Such flexibility is crucial for high performance computing applications. -- Abstract: We develop a general framework for computing the adjoint variable to nuclear engineering problems governed by a set of differential–algebraic equations (DAEs). The nuclear engineering community has a rich history of developing and applying adjoints for sensitivity calculations; many such formulations, however, are specific to a certain set of equations, variables, or solution techniques. Any change or addition to the physics model would require a reformulation of the adjoint problem and substantial difficulties in its software implementation. In this work we propose an abstract framework that allows for the modification and expansion of the governing equations, leverages the existing theory of adjoint formulation for DAEs, and results in adjoint equations that can be used to efficiently compute sensitivities for parametric uncertainty quantification. Moreover, as we justify theoretically and demonstrate numerically, the same framework can be used to estimate global time discretization error. We first motivate the framework and show that the coupled Bateman and transport equations, which govern the time-dependent neutronic behavior of a nuclear reactor, may be formulated as a DAE system with a power constraint. We then use a variational approach to develop the parameter-dependent adjoint framework and apply existing theory to give formulations for sensitivity and global time discretization error estimates using the adjoint

  17. Bioimpedance monitoring of 3D cell culturing-Complementary electrode configurations for enhanced spatial sensitivity

    DEFF Research Database (Denmark)

    Canali, Chiara; Heiskanen, Arto; Muhammad, Haseena Bashir

    2015-01-01

    A bioimpedance platform is presented as a promising tool for non-invasive real-time monitoring of the entire process of three-dimensional (3D) cell culturing in a hydrogel scaffold. In this study, the dynamics involved in the whole process of 3D cell culturing, starting from polymerisation...... spectroscopic (EIS) characterisation were used to determine the configurations' sensitivity field localisation. The 2T setup gives insight into the interfacial phenomena at both electrode surfaces and covers the central part of the 3D cell culture volume, while the four 3T modes provide focus on the dynamics...... the tested biomimetic environment, paving the way to further developments in bioimpedance tracking of 3D cell cultures and tissue engineering....

  18. Highly Sensitive Bacteriophage-Based Detection of Brucella abortus in Mixed Culture and Spiked Blood

    Directory of Open Access Journals (Sweden)

    Kirill V. Sergueev

    2017-06-01

    Full Text Available For decades, bacteriophages (phages have been used for Brucella species identification in the diagnosis and epidemiology of brucellosis. Traditional Brucella phage typing is a multi-day procedure including the isolation of a pure culture, a step that can take up to three weeks. In this study, we focused on the use of brucellaphages for sensitive detection of the pathogen in clinical and other complex samples, and developed an indirect method of Brucella detection using real-time quantitative PCR monitoring of brucellaphage DNA amplification via replication on live Brucella cells. This assay allowed the detection of single bacteria (down to 1 colony-forming unit per milliliter within 72 h without DNA extraction and purification steps. The technique was equally efficient with Brucella abortus pure culture and with mixed cultures of B. abortus and α-proteobacterial near neighbors that can be misidentified as Brucella spp., Ochrobactrum anthropi and Afipia felis. The addition of a simple short sample preparation step enabled the indirect phage-based detection of B. abortus in spiked blood, with the same high sensitivity. This indirect phage-based detection assay enables the rapid and sensitive detection of live B. abortus in mixed cultures and in blood samples, and can potentially be applied for detection in other clinical samples and other complex sample types.

  19. Highly Sensitive Bacteriophage-Based Detection of Brucella abortus in Mixed Culture and Spiked Blood.

    Science.gov (United States)

    Sergueev, Kirill V; Filippov, Andrey A; Nikolich, Mikeljon P

    2017-06-10

    For decades, bacteriophages (phages) have been used for Brucella species identification in the diagnosis and epidemiology of brucellosis. Traditional Brucella phage typing is a multi-day procedure including the isolation of a pure culture, a step that can take up to three weeks. In this study, we focused on the use of brucellaphages for sensitive detection of the pathogen in clinical and other complex samples, and developed an indirect method of Brucella detection using real-time quantitative PCR monitoring of brucellaphage DNA amplification via replication on live Brucella cells. This assay allowed the detection of single bacteria (down to 1 colony-forming unit per milliliter) within 72 h without DNA extraction and purification steps. The technique was equally efficient with Brucella abortus pure culture and with mixed cultures of B . abortus and α-proteobacterial near neighbors that can be misidentified as Brucella spp., Ochrobactrum anthropi and Afipia felis . The addition of a simple short sample preparation step enabled the indirect phage-based detection of B . abortus in spiked blood, with the same high sensitivity. This indirect phage-based detection assay enables the rapid and sensitive detection of live B . abortus in mixed cultures and in blood samples, and can potentially be applied for detection in other clinical samples and other complex sample types.

  20. Highly Sensitive Bacteriophage-Based Detection of Brucella abortus in Mixed Culture and Spiked Blood

    Science.gov (United States)

    Sergueev, Kirill V.; Filippov, Andrey A.; Nikolich, Mikeljon P.

    2017-01-01

    For decades, bacteriophages (phages) have been used for Brucella species identification in the diagnosis and epidemiology of brucellosis. Traditional Brucella phage typing is a multi-day procedure including the isolation of a pure culture, a step that can take up to three weeks. In this study, we focused on the use of brucellaphages for sensitive detection of the pathogen in clinical and other complex samples, and developed an indirect method of Brucella detection using real-time quantitative PCR monitoring of brucellaphage DNA amplification via replication on live Brucella cells. This assay allowed the detection of single bacteria (down to 1 colony-forming unit per milliliter) within 72 h without DNA extraction and purification steps. The technique was equally efficient with Brucella abortus pure culture and with mixed cultures of B. abortus and α-proteobacterial near neighbors that can be misidentified as Brucella spp., Ochrobactrum anthropi and Afipia felis. The addition of a simple short sample preparation step enabled the indirect phage-based detection of B. abortus in spiked blood, with the same high sensitivity. This indirect phage-based detection assay enables the rapid and sensitive detection of live B. abortus in mixed cultures and in blood samples, and can potentially be applied for detection in other clinical samples and other complex sample types. PMID:28604602

  1. Increased sensitivity to ET-1 in rat cerebral arteries following organ culture

    DEFF Research Database (Denmark)

    Hansen-Schwartz, J; Edvinsson, L

    2000-01-01

    Endothelin-1 (ET-1) is recognized as being involved in the pathophysiology of cerebrovascular diseases. Using organ culture as a model for possible pathological changes we studied changes in ET(A) and ETB receptor function using a sensitive in vitro method. We observed an up-regulation of the ET......(B) receptor and an amazingly increased sensitivity to ET-1 by 3 log units in pEC50; pEC50(fresh) was 8.7 +/- 0.1, and pEC50(cultured) was 11.7 +/- 0.3. pA2 for FR139317 in the fresh vessel was 7.0 +/- 0.2 whereas it could not be obtained for the cultured vessel, indicating a possible cross-talk between the ET......(A) and ET(B) receptors. The increased sensitivity to ET-1 could also take place during cerebrovascular disease such as stroke or haemorrhage rendering the vessels considerably more sensitive to ET-1....

  2. A multi-indicator framework for mapping cultural ecosystem services: The case of freshwater recreational fishing

    Science.gov (United States)

    Villamagna, Amy M.; Mogollón, Beatriz; Angermeier, Paul

    2014-01-01

    Despite recent interest, ecosystem services are not yet fully incorporated into private and public decisions about natural resource management. Cultural ecosystem services (CES) are among the most challenging of services to include because they comprise complex ecological and social properties and processes that make them difficult to measure, map or monetize. Like others, CES are vulnerable to landscape changes and unsustainable use. To date, the sustainability of services has not been adequately addressed and few studies have considered measures of service capacity and demand simultaneously. To facilitate sustainability assessments and management of CES, our study objectives were to (1) develop a spatially explicit framework for mapping the capacity of ecosystems to provide freshwater recreational fishing, an important cultural service, (2) map societal demand for freshwater recreational fishing based on license data and identify areas of potential overuse, and (3) demonstrate how maps of relative capacity and relative demand could be interfaced to estimate sustainability of a CES. We mapped freshwater recreational fishing capacity at the 12-digit hydrologic unit-scale in North Carolina and Virginia using a multi-indicator service framework incorporating biophysical and social landscape metrics and mapped demand based on fishing license data. Mapping of capacity revealed a gradual decrease in capacity eastward from the mountains to the coastal plain and that fishing demand was greatest in urban areas. When comparing standardized relative measures of capacity and demand for freshwater recreational fishing, we found that ranks of capacity exceeded ranks of demand in most hydrologic units, except in 17% of North Carolina and 5% of Virginia. Our GIS-based approach to view freshwater recreational fishing through an ecosystem service lens will enable scientists and managers to examine (1) biophysical and social factors that foster or diminish cultural ecosystem

  3. DIAGNOSIS OF CULTURE POSITIVE URINARY TRACT INFECTIONS AND THEIR ANTIMICROBIAL SENSITIVITY PROFILE IN TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Prince Sreekumar Pius

    2016-12-01

    Full Text Available BACKGROUND Urinary tract infection is very common all over the world and in India more than 10 million cases are reported per year. It is one of the common infections diagnosed in the outpatients as well as the hospitalised patients. Empirical treatment of community acquired urinary tract infections are determined by the antibiotic sensitivity in a population. This study was conducted to determine the antimicrobial sensitivity amongst the uropathogens to help establish local guidelines on treatment of urinary tract infection. MATERIALS AND METHODS In this study, we collected 1306 samples from patients in whom we suspected to have urinary tract infection based on clinical signs and symptoms (e.g. with fever (greater than 38°C without another explanation or from a patient who had at least one urinary symptom (dysuria, urgency, frequency, or suprapubic pain or tenderness in our hospital during January 2016-June 2016. RESULTS Urine cultures were positive for 18% of the patients. Among these cultures, Klebsiella pneumonia (41%, Escherichia coli (35% and Pseudomonas aeruginosa (7% were the common organisms found. Highest antimicrobial sensitivity amongst these pathogens was found with cefoperazone/sulbactam and amikacin. CONCLUSION Cefoperazone/sulbactam and amikacin were the highly sensitive systemic antibiotics while ciprofloxacin and norfloxacin were the sensitive oral antibiotics in our locality.

  4. SABRE: A Sensitive Attribute Bucketization and REdistribution framework for t-closeness

    KAUST Repository

    Cao, Jianneng

    2010-05-19

    Today, the publication of microdata poses a privacy threat: anonymous personal records can be re-identified using third data sources. Past research has tried to develop a concept of privacy guarantee that an anonymized data set should satisfy before publication, culminating in the notion of t-closeness. To satisfy t-closeness, the records in a data set need to be grouped into Equivalence Classes (ECs), such that each EC contains records of indistinguishable quasi-identifier values, and its local distribution of sensitive attribute (SA) values conforms to the global table distribution of SA values. However, despite this progress, previous research has not offered an anonymization algorithm tailored for t-closeness. In this paper, we cover this gap with SABRE, a SA Bucketization and REdistribution framework for t-closeness. SABRE first greedily partitions a table into buckets of similar SA values and then redistributes the tuples of each bucket into dynamically determined ECs. This approach is facilitated by a property of the Earth Mover\\'s Distance (EMD) that we employ as a measure of distribution closeness: If the tuples in an EC are picked proportionally to the sizes of the buckets they hail from, then the EMD of that EC is tightly upper-bounded using localized upper bounds derived for each bucket. We prove that if the t-closeness constraint is properly obeyed during partitioning, then it is obeyed by the derived ECs too. We develop two instantiations of SABRE and extend it to a streaming environment. Our extensive experimental evaluation demonstrates that SABRE achieves information quality superior to schemes that merely applied algorithms tailored for other models to t-closeness, and can be much faster as well. © 2010 Springer-Verlag.

  5. Building a culture of innovation a practical framework for placing innovation at the core of your business

    CERN Document Server

    Beswick, Cris; Geraghty, Jo

    2015-01-01

    Being a truly innovative company is more than the dreaming up of new products and services by external consultants and internal taskforces. Staying one step ahead of the competition requires you to embed innovation into your organizational culture. Innovation needs to be embodied in everything that gets done by everyone who works there. By changing your organizational culture to one that supports innovation, you will remove the barriers that stop you responding quickly and agilely to changing market conditions and opportunities for growth. Building a Culture of Innovation presents a practical framework that you can follow to design and embed a culture of innovation in your business.The six-step Innovation Culture Change Framework offers a structured process to make change stick, from assessing your organization's innovation-readiness to leading a managed change process that will foster innovation at each level. It includes case studies from international organizations which have shifted their focus to an inno...

  6. Global software development: Commitment, trust, and cultural sensitivity in strategic partnerships

    DEFF Research Database (Denmark)

    Søderberg, Anne-marie; Krishna, S; Bjørn, Pernille

    2013-01-01

    as through conscious relationship management with the clients. Three major themes describe important aspects of the strategic partnerships: 1) senior management commitment and employee identification with the projects, 2) mutual trust and transparency, and 3) cross-cultural understanding and sensitivity....... The article draws attention to the important collaborative work done by people who are able to span boundaries in the complex organizational set-up of global IT development projects....

  7. Sensitivity of PCR IS6110 in relation to culture and staining in Pott′s disease

    Directory of Open Access Journals (Sweden)

    Manoj Kumar

    2013-01-01

    Full Text Available Background: Rapid diagnosis is essential to decrease the morbidity and mortality of Pott′s disease. The bacteriological methods are time-consuming or insensitive. Polymerase chain reaction (PCR provides a rapid diagnostic tool and hope for early diagnosis of this disease. The aim of this study was to compare and assess of a rapid and effective method among diagnostic battery (Ziehl-Neelsen (ZN microscopy, BACTEC culture and PCR of Pott′s disease. Materials and Methods: Sixty-five specimens from clinico-radiological suspected cases of Pott′s disease were included in this study. They were processed for ZN microscopy, BACTEC culture, and PCR IS6110. The tests tool′s efficiency, positive agreement Kc (Kappa coefficient, and significance level (P value were calculated for correlation between PCR and performed tests. Results: The PCR sensitivity reached to 96% and 46.3% among positive and negative specimens on ZN microscopy. Further, 94% and 36.4% sensitivity were found among positive and negative specimens by BACTEC culture. The total 38 (58.5% specimens were detected either ZN microscopy or by BACTEC culture. Thus, the overall sensitivity and specificity of PCR were 95% and 74.1%. The kappa coefficient and P value, calculated for PCR against BACTEC culture and combined results of performed bacteriological tests were (Kc=0.60, (P<0.001 and (Kc=0.70, (P<0.001, respectively. Above statistical relations showed a fair agreement with significant differences. Conclusion: The PCR IS6110 may be useful in rapid detection of clinico-radiological suspected cases of Pott′s disease and those that are negative with bacteriological methods.

  8. Haloxyfop mode of action in liquid cultures of proso millet: An analysis of haloxyfop sensitivity changes during growth

    International Nuclear Information System (INIS)

    Irzyk, G.P.

    1989-01-01

    Haloxyfop is a grass-selective herbicide that inhibits acetyl-CoA carboxylase in species that are not tolerant to the herbicide. Liquid cultures of proso millet (Panicum miliaceum) cells treated with haloxyfop at different phases of growth exhibited different levels of sensitivity to the herbicide. Treatment of 1-d cultures with 1 μM haloxyfop completely inhibited growth within 48 h. In contrast, 1 mM haloxyfop was required to elicit a similar response in 4-, 7-, or 10-d cultures. Calculated IC 50 values indicated a 300-fold decrease in haloxyfop sensitivity during the period from 1 to 4 d. This period of growth coincided with the greatest increase in cell number during culture growth and suggested that dividing cells are most sensitive to haloxyfop. Uptake and metabolism of 14 C-haloxyfop in 1-d and 4-d cultures were compared. In both cultures, amounts of radiolabel uptake were similar. Almost all radioactivity extracted from 1- and 4-d cells was present as the parent compound. These results suggested that the sensitivity change was related to other factors. Acetyl-CoA carboxylase activity of proso millet cells, measured in vitro by the acetyl-CoA-dependent incorporation of 14 C-bicarbonate into an acid-stable product, was essentially constant during culture growth. Micromolar concentrations of haloxyfop significantly inhibited acetyl-CoA carboxylase activity from both sensitive and insensitive cultures. Thus, the change in the sensitivity of cultures to haloxyfop was not correlated with changes in acetyl-CoA carboxylase abundance, activity, or sensitivity to haloxyfop during culture growth. In vivo incorporation of 14 C-acetate into lipids was decreased by 1 μM haloxyfop in both 1-d and 4-d cultures at the earliest sampling times but the amount of inhibition was significantly greater in the sensitive cultures

  9. The Development Of A Theoretical Lean Culture Causal Framework To Support The Effective Implementation Of Lean In Automotive Component Manufacturers

    Directory of Open Access Journals (Sweden)

    Van der Merwe, Karl Robert

    2014-05-01

    Full Text Available Although it is generally accepted that lean manufacturing improves operational performance, many organisations are struggling to adapt to the lean philosophy. The purpose of this study is to contribute to a more effective strategy for implementing the lean manufacturing improvement philosophy. The study sets out both to integrate well-researched findings and theories related to generic organisational culture with more recent research and experience related to lean culture, and to examine the role that culture plays in the effective implementation of lean manufacturing principles and techniques. The ultimate aim of this exercise is to develop a theoretical lean culture causal framework.

  10. Using the competing values framework (CVF to investigate organisational culture in a major private security company

    Directory of Open Access Journals (Sweden)

    D Kokt

    2011-06-01

    Full Text Available The proliferation of crime, especially in the South African context, has placed considerable emphasis on the private security industry.  This has also increased fierce competition in the private security domain with both national and international private security companies infiltrating the South African market.  Like public policing private security has an important role to play in combating crime and other transgressions, with the exception that private security owes its existence to paying customers.  By using the Competing Values Framework (CVF as conceptual guide, the researchers are able to provide the managers of the company under investigation with insight on how their cultural orientation affects their functioning and ultimately their competitive advantage.

  11. A Framework for the Study of Complex mHealth Interventions in Diverse Cultural Settings.

    Science.gov (United States)

    Maar, Marion A; Yeates, Karen; Perkins, Nancy; Boesch, Lisa; Hua-Stewart, Diane; Liu, Peter; Sleeth, Jessica; Tobe, Sheldon W

    2017-04-20

    To facilitate decision-making capacity between options of care under real-life service conditions, clinical trials must be pragmatic to evaluate mobile health (mHealth) interventions under the variable conditions of health care settings with a wide range of participants. The mHealth interventions require changes in the behavior of patients and providers, creating considerable complexity and ambiguity related to causal chains. Process evaluations of the implementation are necessary to shed light on the range of unanticipated effects an intervention may have, what the active ingredients in everyday practice are, how they exert their effect, and how these may vary among recipients or between sites. Building on the CONSORT-EHEALTH (Consolidated Standards of Reporting Trials of Electronic and Mobile HEalth Applications and onLine TeleHealth) statement and participatory evaluation theory, we present a framework for the process evaluations for mHealth interventions in multiple cultural settings. We also describe the application of this evaluation framework to the implementation of DREAM-GLOBAL (Diagnosing hypertension-Engaging Action and Management in Getting Lower BP in Indigenous and LMIC [low- and middle-income countries]), a pragmatic randomized controlled trial (RCT), and mHealth intervention designed to improve hypertension management in low-resource environments. We describe the evaluation questions and the data collection processes developed by us. Our literature review revealed that there is a significant knowledge gap related to the development of a process evaluation framework for mHealth interventions. We used community-based participatory research (CBPR) methods and formative research data to develop a process evaluation framework nested within a pragmatic RCT. Four human organizational levels of participants impacted by the mHealth intervention were identified that included patients, providers, community and organizations actors, and health systems and

  12. Mediating Effect of School Nurses' Self Efficacy between Multicultural Attitude and Cultural Sensitivity in Korean Elementary Schools.

    Science.gov (United States)

    Suk, Min Hyun; Oh, Won Oak; Im, Yeo Jin; Cho, Hun Ha

    2015-09-01

    This study examined the mediating effect of school nurses' self efficacy, which is one of the significant cognitive factors influencing cultural sensitivity, on the mutual relationships between multicultural attitude and cultural sensitivity in Korean elementary schools. A cross-sectional descriptive survey design was used. Participants were 157 school nurses in elementary schools located in Gyeonggi-do, South Korea. The survey instruments included Teacher Multicultural Attitude Survey, Teacher Efficacy Scale, and Multicultural Sensitivity Scale. Data were analyzed using three regression equations to test the mediation model. The mean score of the school nurses' cultural sensitivity was relatively low. A positive correlation among multicultural attitude, self efficacy, and cultural sensitivity was noted. Self efficacy of school nurses showed a significant mediating effect on the relationships between multicultural attitude and cultural sensitivity. Given the meaningful influence of positive multicultural attitude on cultural sensitivity and significant mediator effect of self efficacy as a school nurse between the two variables, the strategies to cultivate a positive multicultural attitude and enhance school nurses' self efficacy in their unique role should be considered in a training program. School nurses' health care services will benefit from the improvement of cultural sensitivity toward young children from multicultural families. Copyright © 2015. Published by Elsevier B.V.

  13. Improving Medical Decision Making and Health Promotion through Culture-Sensitive Health Communication: An Agenda for Science and Practice.

    Science.gov (United States)

    Betsch, Cornelia; Böhm, Robert; Airhihenbuwa, Collins O; Butler, Robb; Chapman, Gretchen B; Haase, Niels; Herrmann, Benedikt; Igarashi, Tasuku; Kitayama, Shinobu; Korn, Lars; Nurm, Ülla-Karin; Rohrmann, Bernd; Rothman, Alexander J; Shavitt, Sharon; Updegraff, John A; Uskul, Ayse K

    2016-10-01

    This review introduces the concept of culture-sensitive health communication. The basic premise is that congruency between the recipient's cultural characteristics and the respective message will increase the communication's effectiveness. Culture-sensitive health communication is therefore defined as the deliberate and evidence-informed adaptation of health communication to the recipients' cultural background in order to increase knowledge and improve preparation for medical decision making and to enhance the persuasiveness of messages in health promotion. To achieve effective health communication in varying cultural contexts, an empirically and theoretically based understanding of culture will be indispensable. We therefore define culture, discuss which evolutionary and structural factors contribute to the development of cultural diversity, and examine how differences are conceptualized as scientific constructs in current models of cultural differences. In addition, we will explicate the implications of cultural differences for psychological theorizing, because common constructs of health behavior theories and decision making, such as attitudes or risk perception, are subject to cultural variation. In terms of communication, we will review both communication strategies and channels that are used to disseminate health messages, and we will discuss the implications of cultural differences for their effectiveness. Finally, we propose an agenda both for science and for practice to advance and apply the evidence base for culture-sensitive health communication. This calls for more interdisciplinary research between science and practice but also between scientific disciplines and between basic and applied research. © The Author(s) 2015.

  14. Patients-people-place: developing a framework for researching organizational culture during health service redesign and change.

    Science.gov (United States)

    Gale, Nicola K; Shapiro, Jonathan; McLeod, Hugh S T; Redwood, Sabi; Hewison, Alistair

    2014-08-20

    Organizational culture is considered by policy-makers, clinicians, health service managers and researchers to be a crucial mediator in the success of implementing health service redesign. It is a challenge to find a method to capture cultural issues that is both theoretically robust and meaningful to those working in the organizations concerned. As part of a comparative study of service redesign in three acute hospital organizations in England, UK, a framework for collecting data reflective of culture was developed that was informed by previous work in the field and social and cultural theory. As part of a larger mixed method comparative case study of hospital service redesign, informed by realist evaluation, the authors developed a framework for researching organisational culture during health service redesign and change. This article documents the development of the model, which involved an iterative process of data analysis, critical interdisciplinary discussion in the research team, and feedback from staff in the partner organisations. Data from semi-structured interviews with 77 key informants are used to illustrate the model. In workshops with NHS partners to share and debate the early findings of the study, organizational culture was identified as a key concept to explore because it was perceived to underpin the whole redesign process. The Patients-People-Place framework for studying culture focuses on three thematic areas ('domains') and three levels of culture in which the data could be organised. The framework can be used to help explain the relationship between observable behaviours and cultural artefacts, the values and habits of social actors and the basic assumptions underpinning an organization's culture in each domain. This paper makes a methodological contribution to the study of culture in health care organizations. It offers guidance and a practical approach to investigating the inherently complex phenomenon of culture in hospital organizations

  15. Temperament trait of sensory processing sensitivity moderates cultural differences in neural response.

    Science.gov (United States)

    Aron, Arthur; Ketay, Sarah; Hedden, Trey; Aron, Elaine N; Rose Markus, Hazel; Gabrieli, John D E

    2010-06-01

    This study focused on a possible temperament-by-culture interaction. Specifically, it explored whether a basic temperament/personality trait (sensory processing sensitivity; SPS), perhaps having a genetic component, might moderate a previously established cultural difference in neural responses when making context-dependent vs context-independent judgments of simple visual stimuli. SPS has been hypothesized to underlie what has been called inhibitedness or reactivity in infants, introversion in adults, and reactivity or responsivness in diverse animal species. Some biologists view the trait as one of two innate strategies-observing carefully before acting vs being first to act. Thus the central characteristic of SPS is hypothesized to be a deep processing of information. Here, 10 European-Americans and 10 East Asians underwent functional magnetic resonance imaging while performing simple visuospatial tasks emphasizing judgments that were either context independent (typically easier for Americans) or context dependent (typically easier for Asians). As reported elsewhere, each group exhibited greater activation for the culturally non-preferred task in frontal and parietal regions associated with greater effort in attention and working memory. However, further analyses, reported here for the first time, provided preliminary support for moderation by SPS. Consistent with the careful-processing theory, high-SPS individuals showed little cultural difference; low-SPS, strong culture differences.

  16. Sensitivity assessment of direct method for diagnosis of Trichomonas vaginalis in comparison with Dorset Culture media

    Directory of Open Access Journals (Sweden)

    ebrahim badparva

    2010-04-01

    Full Text Available Trichomonas vaginalis is a flagellate protozoan that lives in the genital tract and causes trichomoniasis in women. About 200 million people all over the world are infected with T. vaginalis. There are various methods with different sensitivity and specificity for detection of this parasite, that one of them is direct smear of vaginal secretions which is simpler, rapid and cheaper than other diagnostic methods. Materials and Methods: Demographic data was gathered by a questionnaire which contained different variables. Vaginal secretions samples were taken by spicolum and two swaps that maintained in glucose solution in separate tubes from 160 women referred to health centers of Khorramabad. One of the vaginal samples was examined by direct smear in saline solution and the other was cultured in Dorse medium. Results: Of 160 women suspected of trichomoniasis, 11.8% and 18.75% were positive by direct smear and culture respectively. The sensitivity of the direct method was 63.3%. Our findings indicated that 30% of the infected women belonged to the 31 – 35 age group, which had the most relative frequency of positive cases. Most of the patients (43% were illiterate or had elementary educational level. Conclussion: The sensivity of direct method is 63% in compare to culture ( as a Gold standard , which is ralatively low . Although the efficacy of this test could be imporved by shortening the elapsed time between sampling and examination , use of skilled microscopists , and different samples , but we recommend that more sensitive methods such as culture and PCR should be used .

  17. Influence of organizational culture on provider adherence to the diabetic clinical practice guideline: using the competing values framework in Palestinian Primary Healthcare Centers.

    Science.gov (United States)

    Radwan, Mahmoud; Akbari Sari, Ali; Rashidian, Arash; Takian, Amirhossein; Abou-Dagga, Sanaa; Elsous, Aymen

    2017-01-01

    Diabetes mellitus (DM) is a serious chronic disease and an important public health issue. This study aimed to identify the predominant culture within the Palestinian Primary Healthcare Centers of the Ministry of Health (PHC-MoH) and the Primary Healthcare Centers of the United Nations Relief and Works Agency for Palestine Refugees (PHC-UNRWA) by using the competing values framework (CVF) and examining its influence on the adherence to the Clinical Practice Guideline (CPG) for DM. A cross-sectional design was employed with a census sample of all the Palestinian family doctors and nurses (n=323) who work within 71 PHC clinic. A cross-cultural adaptation framework was followed to develop the Arabic version of the CVF questionnaire. The overall adherence level to the diabetic guideline was disappointingly suboptimal (51.5%, p culture was the most predominant (mean =41.13; standard deviation [SD] =8.92), followed by hierarchical (mean =33.14; SD=5.96), while in the PHC-UNRWA, hierarchical was the prevailing culture (mean =48.43; SD =12.51), followed by clan/group (mean =29.73; SD =8.37). Although a positively significant association between the adherence to CPG and the rational culture and a negatively significant association with the developmental archetype were detected in the PHC-MoH, no significant associations were found in the PHC-UNRWA. Our study demonstrates that the organizational culture has a marginal influence on the adherence to the diabetic guideline. Future research should preferably mix quantitative and qualitative approaches and explore the use of more sensitive instruments to measure such a complex construct and its effects on guideline adherence in small-sized clinics.

  18. Using the Cultural Dimension and Accounting Value Classification Frameworks to Investigate Cultural Diversity in a Multi-National South African-Based Company

    Directory of Open Access Journals (Sweden)

    Stefan Stander

    2013-09-01

    Full Text Available The developing South African economy provides good business opportunities for global companies. Despite the popularity of mergers and acquisitions as a way to expand into a developing economy, many such business transaction fail to create sustainable organisations due to issues pertaining to national and corporate cross-cultural issues. This study investigated the potential impact of national cultural differences pertinent to the acquisition of a South African-based resource company by a French-based international group. It was evident that there were cultural differences in the manner which certain attitudes and actions were expressed within the workplace, which have led to some conflict that hampered the optimum functioning of the accounting-related functions within the company. By using Hofstede’s cultural dimensions andGray’s accounting value classification frameworks within this case study, the organization’s management was provided with insights into how national cultural orientation affects their functioning.

  19. Development of an Inventory for Health-Care Office Staff to Self-Assess Their Patient-Centered Cultural Sensitivity

    Directory of Open Access Journals (Sweden)

    Carolyn M. Tucker

    2016-02-01

    Full Text Available Background: Patient-centered culturally sensitive health care (PC-CSHC is a best practice approach for improving health-care delivery to culturally diverse populations and reducing health disparities. Despite patients’ report that cultural sensitivity by health-care office staff is an important aspect of PC-CSHC, the majority of available research on PC-CSHC focuses exclusively on health-care providers. This may be due in part to the paucity of instruments available to assess the cultural sensitivity of health-care office staff. The objective of the present study is to determine the psychometric properties of the Tucker-Culturally Sensitive Health Care Office Staff Inventory-Self-Assessment Form (T-CSHCOSI-SAF. This instrument is designed to enable health-care office staff to self-assess their level of agreement that they display behaviors and attitudes that culturally diverse patients have identified as office staff cultural sensitivity indicators. Methods: A sample of 510 health-care office staff were recruited at 67 health-care sites across the United States. These health-care office staff anonymously completed the T-CSHCOSI-SAF and a demographic data questionnaire. Results and Level of Evidence: Confirmatory factor analyses of the T-CSHCOSI-SAF revealed that this inventory has 2 factors with high internal consistency reliability (Cronbach’s αs= .916 and .912. Conclusion and Implications: The T-CSHCOSI-SAF is a useful inventory for health-care office staff to assess their own level of patient-centered cultural sensitivity. Such self-assessment data can be used in the development and implementation of trainings to promote patient-centered cultural sensitivity of health-care office staff and to help draw the attention of these staff to displaying patient-centered cultural sensitivity.

  20. Defining cultural competence: a practical framework for addressing racial/ethnic disparities in health and health care.

    Science.gov (United States)

    Betancourt, Joseph R; Green, Alexander R; Carrillo, J Emilio; Ananeh-Firempong, Owusu

    2003-01-01

    Racial/ethnic disparities in health in the U.S. have been well described. The field of "cultural competence" has emerged as one strategy to address these disparities. Based on a review of the relevant literature, the authors develop a definition of cultural competence, identify key components for intervention, and describe a practical framework for implementation of measures to address racial/ethnic disparities in health and health care. The authors conducted a literature review of academic, foundation, and government publications focusing on sociocultural barriers to care, the level of the health care system at which a given barrier occurs, and cultural competence efforts that address these barriers. Sociocultural barriers to care were identified at the organizational (leadership/workforce), structural (processes of care), and clinical (provider-patient encounter) levels. A framework of cultural competence interventions--including minority recruitment into the health professions, development of interpreter services and language-appropriate health educational materials, and provider education on cross-cultural issues--emerged to categorize strategies to address racial/ethnic disparities in health and health care. Demographic changes anticipated over the next decade magnify the importance of addressing racial/ethnic disparities in health and health care. A framework of organizational, structural, and clinical cultural competence interventions can facilitate the elimination of these disparities and improve care for all Americans.

  1. Educational Spaces of Cultural Capitalism: The Concept of Consumer Culture as a New Framework for Contemporary Educational Research

    Science.gov (United States)

    Knobloch, Phillip D. Th.

    2016-01-01

    This article introduces a specific concept of consumer culture into the international and European discussion about new concepts and categories in comparative education. Basic meanings of consumer culture are presented in reference to consumer research, consumer culture theory, and a revisited concept of world polity. In addition to general…

  2. Preparing culturally responsive teachers of science, technology, engineering, and math using the Geophysical Institute Framework for Professional Development in Alaska

    Science.gov (United States)

    Berry Bertram, Kathryn

    2011-12-01

    The Geophysical Institute (GI) Framework for Professional Development was designed to prepare culturally responsive teachers of science, technology, engineering, and math (STEM). Professional development programs based on the framework are created for rural Alaskan teachers who instruct diverse classrooms that include indigenous students. This dissertation was written in response to the question, "Under what circumstances is the GI Framework for Professional Development effective in preparing culturally responsive teachers of science, technology, engineering, and math?" Research was conducted on two professional development programs based on the GI Framework: the Arctic Climate Modeling Program (ACMP) and the Science Teacher Education Program (STEP). Both programs were created by backward design to student learning goals aligned with Alaska standards and rooted in principles of indigenous ideology. Both were created with input from Alaska Native cultural knowledge bearers, Arctic scientists, education researchers, school administrators, and master teachers with extensive instructional experience. Both provide integrated instruction reflective of authentic Arctic research practices, and training in diverse methods shown to increase indigenous student STEM engagement. While based on the same framework, these programs were chosen for research because they offer distinctly different training venues for K-12 teachers. STEP offered two-week summer institutes on the UAF campus for more than 175 teachers from 33 Alaska school districts. By contrast, ACMP served 165 teachers from one rural Alaska school district along the Bering Strait. Due to challenges in making professional development opportunities accessible to all teachers in this geographically isolated district, ACMP offered a year-round mix of in-person, long-distance, online, and local training. Discussion centers on a comparison of the strategies used by each program to address GI Framework cornerstones, on

  3. Prenatal expectations in Mexican American women: development of a culturally sensitive measure.

    Science.gov (United States)

    Gress-Smith, Jenna L; Roubinov, Danielle S; Tanaka, Rika; Cmic, Keith; Cirnic, Keith; Gonzales, Nancy; Enders, Craig; Luecken, Linda J

    2013-08-01

    Prenatal expectations describe various domains a woman envisions in preparation for her role as a new mother and influence how women transition into the maternal role. Although the maternal role is strongly influenced by the prevailing familial and sociocultural context, research characterizing prenatal expectations in ethnic minority and low-income women is lacking. As part of the largest growing minority group in the USA, Latina mothers represent an important group to study. Two hundred and ten low-income Mexican American women were administered the Prenatal Experiences Scale for Mexican Americans (PESMA) that was adapted to capture specific cultural aspects of prenatal expectations. Measures of current support, prenatal depressive symptoms, and other sociodemographic characteristics were also completed to assess validity. Exploratory factor analysis identified three underlying factors of prenatal expectations: paternal support, family support, and maternal role fulfillment. Associations among these subscales and demographic and cultural variables were conducted to characterize women who reported higher and lower levels of expectations. The PESMA demonstrated good concurrent validity when compared to measures of social support, prenatal depressive symptoms, and other sociodemographic constructs. A culturally sensitive measure of prenatal expectations is an important step towards a better understanding of how Mexican American women transition to the maternal role and identify culturally specific targets for interventions to promote maternal health.

  4. Prenatal expectations in Mexican American women: Development of a culturally-sensitive measure

    Science.gov (United States)

    Gress-Smith, Jenna L.; Roubinov, Danielle S.; Tanaka, Rika; Crnic, Keith; Gonzales, Nancy; Enders, Craig; Luecken, Linda J.

    2013-01-01

    Purpose Prenatal expectations describe various domains a woman envisions in preparation for her role as a new mother and influence how women transition into the maternal role. Although the maternal role is strongly influenced by the prevailing familial and sociocultural context, research characterizing prenatal expectations in ethnic minority and low-income women is lacking. As part of the largest growing minority group in the U.S., Latina mothers represent an important group to study. Methods Two hundred and ten low-income Mexican American women were administered the Prenatal Experiences Scale for Mexican Americans (PESMA) that was adapted to capture specific cultural aspects of prenatal expectations. Measures of current support, prenatal depressive symptoms, and other sociodemographic characteristics were also completed to assess validity. Results Exploratory factor analysis identified three underlying factors of prenatal expectations: Paternal Support, Family Support, and Maternal Role Fulfillment. Associations among these subscales, and demographics and cultural variables were conducted to characterize women who reported higher and lower levels of expectations. The PESMA demonstrated good concurrent validity when compared to measures of social support, prenatal depressive symptoms, and other sociodemographic constructs. Conclusions A culturally sensitive measure of prenatal expectations is an important step towards a better understanding of how Mexican American women transition to the maternal role and identify culturally specific targets for interventions to promote maternal health. PMID:23592028

  5. Ages and stages questionnaires: adaptation to an Arabic speaking population and cultural sensitivity.

    Science.gov (United States)

    Charafeddine, Lama; Sinno, Durriyah; Ammous, Farah; Yassin, Walid; Al-Shaar, Laila; Mikati, Mohamad A

    2013-09-01

    Early detection of developmental delay is essential to initiate early intervention. The Ages and Stages Questionnaires (ASQ) correlate well with physician's assessment and have high predictive value. No such tool exists in Arabic. Translate and test the applicability and reliability of Arabic translated Ages and Stages Questionnaires (A-ASQ) in an Arabic speaking population. 733 healthy children were assessed. ASQ-II for 10 age groups (4-60 months) were translated to Arabic, back translations and cultural adaptation were performed. Test-retest reliability and internal consistency were evaluated using Pearson Correlation Coefficient (CC) and Cronbach's alpha (Cα). Mean scores per domain were compared to US normative scores using t-test. A-ASQ, after culturally relevant adaptations, was easily administered for 4-36 months age groups but not for 4-5 year old due to numerous cultural differences in the later. For the 4-36 month age groups Pearson CC ranged from 0.345 to 0.833. The internal consistency coefficients Cα scores ranged from 0.111 to 0.816. Significant differences were found in the mean domain scores of all age groups between Lebanese and US normative sample (p-value internal consistency and reliability in the younger age groups. It proved to be culturally sensitive, which should be taken into consideration when adapting such tool to non-western populations. Copyright © 2013 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  6. Using the framework of corporate culture in "mergers" to support the development of a cultural basis for integrative medicine - guidance for building an integrative medicine department or service.

    Science.gov (United States)

    Witt, Claudia M; Pérard, Marion; Berman, Brian; Berman, Susan; Birdsall, Timothy C; Defren, Horst; Kümmel, Sherko; Deng, Gary; Dobos, Gustav; Drexler, Atje; Holmberg, Christine; Horneber, Markus; Jütte, Robert; Knutson, Lori; Kummer, Christopher; Volpers, Susanne; Schweiger, David

    2015-01-01

    An increasing number of clinics offer complementary or integrative medicine services; however, clear guidance about how complementary medicine could be successfully and efficiently integrated into conventional health care settings is still lacking. Combining conventional and complementary medicine into integrative medicine can be regarded as a kind of merger. In a merger, two or more organizations - usually companies - are combined into one in order to strengthen the companies financially and strategically. The corporate culture of both merger partners has an important influence on the integration. The aim of this project was to transfer the concept of corporate culture in mergers to the merging of two medical systems. A two-step approach (literature analyses and expert consensus procedure) was used to develop practical guidance for the development of a cultural basis for integrative medicine, based on the framework of corporate culture in "mergers," which could be used to build an integrative medicine department or integrative medicine service. Results include recommendations for general strategic dimensions (definition of the medical model, motivation for integration, clarification of the available resources, development of the integration team, and development of a communication strategy), and recommendations to overcome cultural differences (the clinic environment, the professional language, the professional image, and the implementation of evidence-based medicine). The framework of mergers in corporate culture provides an understanding of the difficulties involved in integrative medicine projects. The specific recommendations provide a good basis for more efficient implementation.

  7. Organizational Culture and Organizational Effectiveness: A Meta-Analytic Investigation of the Competing Values Framework's Theoretical Suppositions

    Science.gov (United States)

    Hartnell, Chad A.; Ou, Amy Yi; Kinicki, Angelo

    2011-01-01

    We apply Quinn and Rohrbaugh's (1983) competing values framework (CVF) as an organizing taxonomy to meta-analytically test hypotheses about the relationship between 3 culture types and 3 major indices of organizational effectiveness (employee attitudes, operational performance [i.e., innovation and product and service quality], and financial…

  8. Defining a framework for medical teachers' competencies to teach ethnic and cultural diversity: Results of a European Delphi study.

    Science.gov (United States)

    Hordijk, Rowan; Hendrickx, Kristin; Lanting, Katja; MacFarlane, Anne; Muntinga, Maaike; Suurmond, Jeanine

    2018-02-28

    Medical students need to be trained in delivering diversity-responsive health care but unknown is what competencies teachers need. The aim of this study was to devise a framework of competencies for diversity teaching. An open-ended questionnaire about essential diversity teaching competencies was sent to a panel. This resulted in a list of 74 teaching competencies, which was sent in a second round to the panel for rating. The final framework of competencies was approved by the panel. Thirty-four experts participated. The final framework consisted of 10 competencies that were seen as essential for all medical teachers: (1) ability to critically reflect on own values and beliefs; (2) ability to communicate about individuals in a nondiscriminatory, nonstereotyping way; (3) empathy for patients regardless of ethnicity, race or nationality; (4) awareness of intersectionality; (5) awareness of own ethnic and cultural background; (6) knowledge of ethnic and social determinants of physical and mental health of migrants; (7) ability to reflect with students on the social or cultural context of the patient relevant to the medical encounter; (8) awareness that teachers are role models in the way they talk about patients from different ethnic, cultural and social backgrounds; (9) empathy for students of diverse ethnic, cultural and social background; (10) ability to engage, motivate and let all students participate. This framework of teaching competencies can be used in faculty development programs to adequately train all medical teachers.

  9. Sensitivity, specificity and predictive value of blood cultures from cattle clinically suspected of bacterial endocarditis

    DEFF Research Database (Denmark)

    Houe, Hans; Eriksen, L.; Jungersen, Gregers

    1993-01-01

    This study investigated the number of blood culture-positive cattle among 215 animals clinically suspected of having bacterial endocarditis. For animals that were necropsied, the sensitivity, specificity and predictive value of the diagnosis of endocarditis were calculated on the basis...... of the isolation of the causative bacteria from blood. Furthermore, it was investigated whether the glutaraldehyde coagulation time, total leucocyte count, per cent neutrophil granulocytes, pulse rate and duration of disease could help to discriminate endocarditis from other diseases. Among 138 animals necropsied...... the sensitivity, specificity and predictive value of blood cultivation were 70.7 per cent, 93.8 per cent and 89.1 per cent, respectively. None of the other measurements could be used to discriminate between endocarditis and non-endocarditis cases....

  10. Defining and detecting structural sensitivity in biological models: developing a new framework.

    Science.gov (United States)

    Adamson, M W; Morozov, A Yu

    2014-12-01

    When we construct mathematical models to represent biological systems, there is always uncertainty with regards to the model specification--whether with respect to the parameters or to the formulation of model functions. Sometimes choosing two different functions with close shapes in a model can result in substantially different model predictions: a phenomenon known in the literature as structural sensitivity, which is a significant obstacle to improving the predictive power of biological models. In this paper, we revisit the general definition of structural sensitivity, compare several more specific definitions and discuss their usefulness for the construction and analysis of biological models. Then we propose a general approach to reveal structural sensitivity with regards to certain system properties, which considers infinite-dimensional neighbourhoods of the model functions: a far more powerful technique than the conventional approach of varying parameters for a fixed functional form. In particular, we suggest a rigorous method to unearth sensitivity with respect to the local stability of systems' equilibrium points. We present a method for specifying the neighbourhood of a general unknown function with [Formula: see text] inflection points in terms of a finite number of local function properties, and provide a rigorous proof of its completeness. Using this powerful result, we implement our method to explore sensitivity in several well-known multicomponent ecological models and demonstrate the existence of structural sensitivity in these models. Finally, we argue that structural sensitivity is an important intrinsic property of biological models, and a direct consequence of the complexity of the underlying real systems.

  11. Relationship between sensitivity to ultraviolet light and budding in yeast cells of different culture ages

    International Nuclear Information System (INIS)

    Atsuta, J.; Okajima, S.

    1976-01-01

    Subpopulations of yeast cells, consisting of cells of different sizes and different percentages of budding cells, were prepared by centrifugation through sucrose solutions with linear density gradients of cultures at different phases of the growth cycle. Ultraviolet survival of these cells was determined by colony counting, and the survival rate was compared with the cells' respiratory rates. Individual budding cells and interdivisional cells, and also mother cells and daughter cells derived from irradiated budding cells, were isolated by the micromanipulation technique. The number of divisions in each cell was measured during a 21-hr incubation period immediately after irradiation. In the population in the logarithmic phase consisting of homogeneous cells of middle size, no difference in uv sensitivity was observed between mother cells and daughter cells, irrespective of mutual adhesion. Budding cell resistance was observed in the population in the transitional phase; this was due to the lesser uv sensitivity of daughter cells in the fresh medium. In the stationary phase, daughter cells were rather more sensitive than mother cells or interdivisional cells, so there was little difference in uv sensitivity between budding cells and interdivisional cells

  12. A framework in the development and maintenance of safety culture improvement in organizations

    International Nuclear Information System (INIS)

    Relunia, Estrella D.; Loterina

    2006-01-01

    The Philippine Nuclear Research Institute (PNRI) conducted a seminar-workshop on safety culture with an objectives to provide the participants with basic knowledge on the concepts of safety culture and to assess the current safety culture of the PNRI

  13. Assessing an organizational culture instrument based on the Competing Values Framework: Exploratory and confirmatory factor analyses

    Science.gov (United States)

    Helfrich, Christian D; Li, Yu-Fang; Mohr, David C; Meterko, Mark; Sales, Anne E

    2007-01-01

    Background The Competing Values Framework (CVF) has been widely used in health services research to assess organizational culture as a predictor of quality improvement implementation, employee and patient satisfaction, and team functioning, among other outcomes. CVF instruments generally are presented as well-validated with reliable aggregated subscales. However, only one study in the health sector has been conducted for the express purpose of validation, and that study population was limited to hospital managers from a single geographic locale. Methods We used exploratory and confirmatory factor analyses to examine the underlying structure of data from a CVF instrument. We analyzed cross-sectional data from a work environment survey conducted in the Veterans Health Administration (VHA). The study population comprised all staff in non-supervisory positions. The survey included 14 items adapted from a popular CVF instrument, which measures organizational culture according to four subscales: hierarchical, entrepreneurial, team, and rational. Results Data from 71,776 non-supervisory employees (approximate response rate 51%) from 168 VHA facilities were used in this analysis. Internal consistency of the subscales was moderate to strong (α = 0.68 to 0.85). However, the entrepreneurial, team, and rational subscales had higher correlations across subscales than within, indicating poor divergent properties. Exploratory factor analysis revealed two factors, comprising the ten items from the entrepreneurial, team, and rational subscales loading on the first factor, and two items from the hierarchical subscale loading on the second factor, along with one item from the rational subscale that cross-loaded on both factors. Results from confirmatory factor analysis suggested that the two-subscale solution provides a more parsimonious fit to the data as compared to the original four-subscale model. Conclusion This study suggests that there may be problems applying conventional

  14. Influence of organizational culture on provider adherence to the diabetic clinical practice guideline: using the competing values framework in Palestinian Primary Healthcare Centers

    Directory of Open Access Journals (Sweden)

    Radwan M

    2017-08-01

    should preferably mix quantitative and qualitative approaches and explore the use of more sensitive instruments to measure such a complex construct and its effects on guideline adherence in small-sized clinics. Keywords: organizational culture, clinical practice guideline, adherence, diabetes mellitus, competing values framework 

  15. Organizational culture and organizational effectiveness: a meta-analytic investigation of the competing values framework's theoretical suppositions.

    Science.gov (United States)

    Hartnell, Chad A; Ou, Amy Yi; Kinicki, Angelo

    2011-07-01

    We apply Quinn and Rohrbaugh's (1983) competing values framework (CVF) as an organizing taxonomy to meta-analytically test hypotheses about the relationship between 3 culture types and 3 major indices of organizational effectiveness (employee attitudes, operational performance [i.e., innovation and product and service quality], and financial performance). The paper also tests theoretical suppositions undergirding the CVF by investigating the framework's nomological validity and proposed internal structure (i.e., interrelationships among culture types). Results based on data from 84 empirical studies with 94 independent samples indicate that clan, adhocracy, and market cultures are differentially and positively associated with the effectiveness criteria, though not always as hypothesized. The findings provide mixed support for the CVF's nomological validity and fail to support aspects of the CVF's proposed internal structure. We propose an alternative theoretical approach to the CVF and delineate directions for future research.

  16. A conceptual framework for predicting temperate ecosystem sensitivity to human impacts on fire regimes

    Science.gov (United States)

    D. B. McWethy; P. E. Higuera; C. Whitlock; T. T. Veblen; D. M. J. S. Bowman; G. J. Cary; S. G. Haberle; R. E. Keane; B. D. Maxwell; M. S. McGlone; G. L. W. Perry; J. M. Wilmshurst

    2013-01-01

    The increased incidence of large fires around much of the world in recent decades raises questions about human and non-human drivers of fire and the likelihood of increased fire activity in the future. The purpose of this paper is to outline a conceptual framework for examining where human-set fires and feedbacks are likely to be most pronounced in temperate forests...

  17. Mediating Effect of School Nurses' Self Efficacy between Multicultural Attitude and Cultural Sensitivity in Korean Elementary Schools

    Directory of Open Access Journals (Sweden)

    Min Hyun Suk, PhD, RN

    2015-09-01

    Conclusions: Given the meaningful influence of positive multicultural attitude on cultural sensitivity and significant mediator effect of self efficacy as a school nurse between the two variables, the strategies to cultivate a positive multicultural attitude and enhance school nurses' self efficacy in their unique role should be considered in a training program. School nurses' health care services will benefit from the improvement of cultural sensitivity toward young children from multicultural families.

  18. How commercial and ``violent'' video games can promote culturally sensitive science learning: some questions and challenges

    Science.gov (United States)

    Kwah, Helen

    2012-12-01

    In their paper, Muñoz and El-Hani propose to bring video games into science classrooms to promote culturally sensitive ethics and citizenship education. Instead of bringing "educational" games, Muñoz and El-Hani take a more creative route and include games such as Fallout 3® precisely because they are popular and they reproduce ideological and violent representations of gender, race, class, nationality, science and technology. However, there are many questions that arise in bringing these commercial video games into science classrooms, including the questions of how students' capacities for critical reflection can be facilitated, whether traditional science teachers can take on the role of using such games in their classrooms, and which video games would be most appropriate to use. In this response, I raise these questions and consider some of the challenges in order to further the possibility of implementing Muñoz and El-Hani's creative proposal for generating culturally sensitive science classrooms.

  19. Maternal sensitivity and infant attachment security in Korea: cross-cultural validation of the Strange Situation.

    Science.gov (United States)

    Jin, Mi Kyoung; Jacobvitz, Deborah; Hazen, Nancy; Jung, Sung Hoon

    2012-01-01

    The present study sought to analyze infant and maternal behavior both during the Strange Situation Procedure (SSP) and a free play session in a Korean sample (N = 87) to help understand whether mother-infant attachment relationships are universal or culture-specific. Distributions of attachment classifications in the Korean sample were compared with a cross-national sample. Behavior of mothers and infants following the two separation episodes in the SSP, including mothers' proximity to their infants and infants' approach to the caregiver, was also observed, as was the association between maternal sensitivity observed during free play session and infant security. The percentage of Korean infants classified as secure versus insecure mirrored the global distribution, however, only one Korean baby was classified as avoidant. Following the separation episodes in the Strange Situation, Korean mothers were more likely than mothers in Ainsworth's Baltimore sample to approach their babies immediately and sit beside them throughout the reunion episodes, even when their babies were no longer distressed. Also, Korean babies less often approached their mothers during reunions than did infants in the Baltimore sample. Finally, the link between maternal sensitivity and infant security was significant. The findings support the idea that the basic secure base function of attachment is universal and the SSP is a valid measure of secure attachment, but cultural differences in caregiving may result in variations in how this function is manifested.

  20. Developing a Culturally Sensitive Lifestyle Behavior Change Program for Older Latinas.

    Science.gov (United States)

    Schwingel, Andiara; Linares, Deborah E; Gálvez, Patricia; Adamson, Brynn; Aguayo, Liliana; Bobitt, Julie; Castañeda, Yvette; Sebastião, Emerson; Marquez, David X

    2015-12-01

    Despite the burgeoning U.S. Latino population and their increased risk of chronic disease, little emphasis had been placed on developing culturally sensitive lifestyle interventions in this area. This article examines older Latinas' sociocultural context relative to health with the goal of developing a culturally sensitive health behavior intervention. Photo-elicitation indicated two emerging themes that influenced lifestyle choices: family caregiving and religion. Researchers partnered with a faith-based organization to develop and implement a 6-month lifestyle intervention for Latinas ages 50 and older: Abuelas en Acción (AEA). At completion, interviews were conducted to understand women's experiences and the influence AEA had on their lifestyles and health. Findings suggest that religious content empowered and deeply affected women; however, the intergenerational content presented significant challenges for instruction, retention, and implementation. We discuss findings in relation to the health intervention literature and provide suggestions for future interventions drawing on religion, family, and health behavior change. © The Author(s) 2015.

  1. Does the Superior Colliculus Control Perceptual Sensitivity or Choice Bias during Attention? Evidence from a Multialternative Decision Framework

    Science.gov (United States)

    Steinmetz, Nicholas A.; Moore, Tirin; Knudsen, Eric I.

    2017-01-01

    Distinct networks in the forebrain and the midbrain coordinate to control spatial attention. The critical involvement of the superior colliculus (SC)—the central structure in the midbrain network—in visuospatial attention has been shown by four seminal, published studies in monkeys (Macaca mulatta) performing multialternative tasks. However, due to the lack of a mechanistic framework for interpreting behavioral data in such tasks, the nature of the SC's contribution to attention remains unclear. Here we present and validate a novel decision framework for analyzing behavioral data in multialternative attention tasks. We apply this framework to re-examine the behavioral evidence from these published studies. Our model is a multidimensional extension to signal detection theory that distinguishes between two major classes of attentional mechanisms: those that alter the quality of sensory information or “sensitivity,” and those that alter the selective gating of sensory information or “choice bias.” Model-based simulations and model-based analyses of data from these published studies revealed a converging pattern of results that indicated that choice-bias changes, rather than sensitivity changes, were the primary outcome of SC manipulation. Our results suggest that the SC contributes to attentional performance predominantly by generating a spatial choice bias for stimuli at a selected location, and that this bias operates downstream of forebrain mechanisms that enhance sensitivity. The findings lead to a testable mechanistic framework of how the midbrain and forebrain networks interact to control spatial attention. SIGNIFICANCE STATEMENT Attention involves the selection of the most relevant information for differential sensory processing and decision making. While the mechanisms by which attention alters sensory encoding (sensitivity control) are well studied, the mechanisms by which attention alters decisional weighting of sensory evidence (choice

  2. Ensuring cultural sensitivity for Muslim patients in the Australian ICU: considerations for care.

    Science.gov (United States)

    Bloomer, Melissa J; Al-Mutair, Abbas

    2013-11-01

    Australia is a diverse and multicultural nation, made up of a population with a predominant Christian faith. Islam, the second largest religion in the world, has demonstrated significant growth in Australia in the last decade. Coming from various countries of origin and cultural backgrounds, Muslim beliefs can range from what is considered 'traditional' to very 'liberal'. It is neither possible nor practical for every intensive care clinician to have an intimate understanding of Islam and Muslim practices, and cultural variations amongst Muslims will mean that not all beliefs/practices will be applicable to all Muslims. However, being open and flexible in the way that care is provided and respectful of the needs of Muslim patients and their families is essential to providing culturally sensitive care. This discussion paper aims to describe the Islamic faith in terms of Islamic teachings, beliefs and common practices, considering how this impacts upon the perception of illness, the family unit and how it functions, decision-making and care preferences, particularly at the end of life in the intensive care unit. Copyright © 2013 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

  3. Delivering culturally sensitive, sexual health education in western Kenya: a phenomenological case study.

    Science.gov (United States)

    Lacey, Gary

    2017-09-01

    While generic programmes have been created to raise sexual health awareness, these cannot always be applied to communities whose cultures and circumstances make them especially vulnerable to infection. Taking a phenomenological approach, this paper examines the circumstances of the Gusii people of Kisii, Kenya, and examines the specific challenges of providing sexual health education to the community as experienced by an ethnic Gusii woman, Joyce Ombasa. Joyce's story reveals that the Gusii living in and around rural villages have several cultural characteristics that make them susceptible to HIV/AIDS and that render community health education problematic, especially if offered by a female educator of the same ethnicity. Women cannot teach men. Discussions of sex and condom use, and viewing the naked bodies of the opposite sex are taboo. Promiscuity is commonplace and there is a reluctance to use condoms and to undergo HIV testing. Female circumcision persists and there is a high rate of sexual violence, incest and intergenerational sexual intercourse. In addition, government policies and legislation threaten to exacerbate some of the sexually risky behaviours. Bringing HIV education and female empowerment to the rural Gusii requires a culturally sensitive approach, discarding sexual abstinence messages in favour of harm minimisation, including the promotion of condom use, regular HIV testing and the rejection of female circumcision and intergenerational sex. Trust needs to be built through tactics such as adopting a complex and fluid outsider identity and replacing formal sex education with training in income generating skills and casual discussions regarding condoms and sexual health.

  4. Sensitivity and uncertainty in flood inundation modelling – concept of an analysis framework

    Directory of Open Access Journals (Sweden)

    T. Weichel

    2007-01-01

    Full Text Available After the extreme flood event of the Elbe in 2002 the definition of flood risk areas by law and their simulation became more important in Germany. This paper describes a concept of an analysis framework to improve the localisation and duration of validity of flood inundation maps. The two-dimensional finite difference model TrimR2D is used and linked to a Monte-Carlo routine for parameter sampling as well as to selected performance measures. The purpose is the investigation of the impact of different spatial resolutions and the influence of changing land uses in the simulation of flood inundation areas. The technical assembling of the framework is realised and beside the model calibration, first tests with different parameter ranges were done. Preliminary results show good correlations with observed data, but the investigation of shifting land uses reflects only poor changes in the flood extension.

  5. The Pursuit of Sustainable Development Through Cultural Law and Governance Frameworks: A South African Perspective

    Directory of Open Access Journals (Sweden)

    Ifeoma Laura Owosuyi

    2015-12-01

    Full Text Available The idea of including a cultural dimension in development policies has become the focus of international scholarly and policy debates. Analysing and conceptualising the role of culture in the sustainable development context was brought into focus by the World Commission on Culture and Development (WCCD, with the publication of the report Our Creative Diversity: Report of the World Commission on Culture and Development in 1995. The Report highlighted the cultural dimensions of a human-centered development paradigm and proposed placing culture at the center stage of development thinking. This argument was taken further at the International Conference on Cultural Policies for Development held in Stockholm in 1998, where it was proposed that cultural policies become key components of development strategies. This article will examine the infiltration of culture into the contemporary understanding of sustainable development and the relevance of international law developments to domestic (South African law and policy with regards to sustainable development and culture.

  6. A rapid and sensitive method for measuring N-acetylglucosaminidase activity in cultured cells.

    Directory of Open Access Journals (Sweden)

    Victor Mauri

    Full Text Available A rapid and sensitive method to quantitatively assess N-acetylglucosaminidase (NAG activity in cultured cells is highly desirable for both basic research and clinical studies. NAG activity is deficient in cells from patients with Mucopolysaccharidosis type IIIB (MPS IIIB due to mutations in NAGLU, the gene that encodes NAG. Currently available techniques for measuring NAG activity in patient-derived cell lines include chromogenic and fluorogenic assays and provide a biochemical method for the diagnosis of MPS IIIB. However, standard protocols require large amounts of cells, cell disruption by sonication or freeze-thawing, and normalization to the cellular protein content, resulting in an error-prone procedure that is material- and time-consuming and that produces highly variable results. Here we report a new procedure for measuring NAG activity in cultured cells. This procedure is based on the use of the fluorogenic NAG substrate, 4-Methylumbelliferyl-2-acetamido-2-deoxy-alpha-D-glucopyranoside (MUG, in a one-step cell assay that does not require cell disruption or post-assay normalization and that employs a low number of cells in 96-well plate format. We show that the NAG one-step cell assay greatly discriminates between wild-type and MPS IIIB patient-derived fibroblasts, thus providing a rapid method for the detection of deficiencies in NAG activity. We also show that the assay is sensitive to changes in NAG activity due to increases in NAGLU expression achieved by either overexpressing the transcription factor EB (TFEB, a master regulator of lysosomal function, or by inducing TFEB activation chemically. Because of its small format, rapidity, sensitivity and reproducibility, the NAG one-step cell assay is suitable for multiple procedures, including the high-throughput screening of chemical libraries to identify modulators of NAG expression, folding and activity, and the investigation of candidate molecules and constructs for applications in

  7. Analysis of sensitive questions across cultures : An application of multigroup item randomized response theory to sexual attitudes and behavior

    NARCIS (Netherlands)

    de Jong, M.G.; Pieters, R.; Stremersch, S.

    2012-01-01

    Answers to sensitive questions are prone to social desirability bias. If not properly addressed, the validity of the research can be suspect. This article presents multigroup item randomized response theory (MIRRT) to measure self-reported sensitive topics across cultures. The method was

  8. Intercultural communication between patients and health care providers: an exploration of intercultural communication effectiveness, cultural sensitivity, stress, and anxiety.

    Science.gov (United States)

    Ulrey, K L; Amason, P

    2001-01-01

    Cultural diversity is becoming increasingly more important in the workplace. This is particularly true in health care organizations facing demographic shifts in the patients served and their families. This study serves to aid the development of intercultural communication training programs for health care providers by examining how cultural sensitivity and effective intercultural communication, besides helping patients, personally benefit health care providers by reducing their stress. Effective intercultural communication and cultural sensitivity were found to be related. Health care providers' levels of intercultural anxiety also were found to correlate with effective intercultural communication.

  9. Is there a genetic contribution to cultural differences? Collectivism, individualism and genetic markers of social sensitivity.

    Science.gov (United States)

    Way, Baldwin M; Lieberman, Matthew D

    2010-06-01

    Genes and culture are often thought of as opposite ends of the nature-nurture spectrum, but here we examine possible interactions. Genetic association studies suggest that variation within the genes of central neurotransmitter systems, particularly the serotonin (5-HTTLPR, MAOA-uVNTR) and opioid (OPRM1 A118G), are associated with individual differences in social sensitivity, which reflects the degree of emotional responsivity to social events and experiences. Here, we review recent work that has demonstrated a robust cross-national correlation between the relative frequency of variants in these genes and the relative degree of individualism-collectivism in each population, suggesting that collectivism may have developed and persisted in populations with a high proportion of putative social sensitivity alleles because it was more compatible with such groups. Consistent with this notion, there was a correlation between the relative proportion of these alleles and lifetime prevalence of major depression across nations. The relationship between allele frequency and depression was partially mediated by individualism-collectivism, suggesting that reduced levels of depression in populations with a high proportion of social sensitivity alleles is due to greater collectivism. These results indicate that genetic variation may interact with ecological and social factors to influence psychocultural differences.

  10. Discrimination of skin sensitizers from non-sensitizers by interleukin-1α and interleukin-6 production on cultured human keratinocytes.

    Science.gov (United States)

    Jung, Daun; Che, Jeong-Hwan; Lim, Kyung-Min; Chun, Young-Jin; Heo, Yong; Seok, Seung Hyeok

    2016-09-01

    In vitro testing methods for classifying sensitizers could be valuable alternatives to in vivo sensitization testing using animal models, such as the murine local lymph node assay (LLNA) and the guinea pig maximization test (GMT), but there remains a need for in vitro methods that are more accurate and simpler to distinguish skin sensitizers from non-sensitizers. Thus, the aim of our study was to establish an in vitro assay as a screening tool for detecting skin sensitizers using the human keratinocyte cell line, HaCaT. HaCaT cells were exposed to 16 relevant skin sensitizers and 6 skin non-sensitizers. The highest dose used was the dose causing 75% cell viability (CV75) that we determined by an MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay. The levels of extracellular production of interleukin-1α (IL-1α) and IL-6 were measured. The sensitivity of IL-1α was 63%, specificity was 83% and accuracy was 68%. In the case of IL-6, sensitivity: 69%, specificity: 83% and accuracy: 73%. Thus, this study suggests that measuring extracellular production of pro-inflammatory cytokines IL-1α and IL-6 by human HaCaT cells may potentially classify skin sensitizers from non-sensitizers. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  11. Efficient solar cells sensitized by porphyrins with an extended conjugation framework and a carbazole donor: from molecular design to cosensitization.

    Science.gov (United States)

    Wang, Yueqiang; Chen, Bin; Wu, Wenjun; Li, Xin; Zhu, Weihong; Tian, He; Xie, Yongshu

    2014-09-26

    Porphyrin dyes containing the carbazole electron donor have been designed and optimized by wrapping the porphyrin framework, introducing an additional ethynylene bridge to extend the wavelength range of light absorption, and further suppression of the dye aggregation by introducing additional alkoxy chains. Application of a cosensitization approach results in improved current density (Jsc) and open-circuit voltage (Voc) values, thus achieving the highest cell efficiency of 10.45%. This work provides an effective combined strategy of molecular design and cosensitization for developing efficient dye-sensitized solar cells (DSSCs). In addition, carbazole has been demonstrated to be a promising donor for porphyrin sensitizers. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. A Website Supporting Sensitive Religious and Cultural Advance Care Planning (ACPTalk): Formative and Summative Evaluation

    Science.gov (United States)

    Mader, Patrick; O'Callaghan, Clare; Boyd, Leanne

    2018-01-01

    Background Advance care planning (ACP) promotes conversations about future health care needs, enacted if a person is incapable of making decisions at end-of-life that may be communicated through written documentation such as advance care directives. To meet the needs of multicultural and multifaith populations in Australia, an advance care planning website, ACPTalk, was funded to support health professionals in conducting conversations within diverse religious and cultural populations. ACPTalk aimed to provide religion-specific advance care planning content and complement existing resources. Objective The purpose of this paper was to utilize the context, input, process, and product (CIPP) framework to conduct a formative and summative evaluation of ACPTalk. Methods The CIPP framework was used, which revolves around 4 aspects of evaluation: context, input, process, and product. Context: health professionals’ solutions for the website were determined through thematic analysis of exploratory key stakeholder interviews. Included religions were determined through an environmental scan, Australian population statistics, and documentary analysis of project steering committee meeting minutes. Input: Project implementation and challenges were examined through documentary analysis of project protocols and meeting minutes. Process: To ensure religion-specific content was accurate and appropriate, a website prototype was built with content review and functionality testing by representatives from religious and cultural organizations and other interested health care organizations who completed a Web-based survey. Product: Website analytics were used to report utilization, and stakeholder perceptions were captured through interviews and a website survey. Results Context: A total of 16 key stakeholder health professional (7 general practitioners, 2 primary health nurses, and 7 palliative care nurses) interviews were analyzed. Website solutions included religious and cultural

  13. A Website Supporting Sensitive Religious and Cultural Advance Care Planning (ACPTalk): Formative and Summative Evaluation.

    Science.gov (United States)

    Pereira-Salgado, Amanda; Mader, Patrick; O'Callaghan, Clare; Boyd, Leanne

    2018-04-16

    Advance care planning (ACP) promotes conversations about future health care needs, enacted if a person is incapable of making decisions at end-of-life that may be communicated through written documentation such as advance care directives. To meet the needs of multicultural and multifaith populations in Australia, an advance care planning website, ACPTalk, was funded to support health professionals in conducting conversations within diverse religious and cultural populations. ACPTalk aimed to provide religion-specific advance care planning content and complement existing resources. The purpose of this paper was to utilize the context, input, process, and product (CIPP) framework to conduct a formative and summative evaluation of ACPTalk. The CIPP framework was used, which revolves around 4 aspects of evaluation: context, input, process, and product. Context: health professionals' solutions for the website were determined through thematic analysis of exploratory key stakeholder interviews. Included religions were determined through an environmental scan, Australian population statistics, and documentary analysis of project steering committee meeting minutes. Input: Project implementation and challenges were examined through documentary analysis of project protocols and meeting minutes. Process: To ensure religion-specific content was accurate and appropriate, a website prototype was built with content review and functionality testing by representatives from religious and cultural organizations and other interested health care organizations who completed a Web-based survey. Product: Website analytics were used to report utilization, and stakeholder perceptions were captured through interviews and a website survey. Context: A total of 16 key stakeholder health professional (7 general practitioners, 2 primary health nurses, and 7 palliative care nurses) interviews were analyzed. Website solutions included religious and cultural information, communication ideas, legal

  14. Improvements of the Regulatory Framework for Nuclear Installations in the Areas of Human and Organizational Factors and Safety Culture

    International Nuclear Information System (INIS)

    Tronea, M.; Ciurea, C.

    2016-01-01

    culture. This action has been taken based upon a recommendation received from the 6th Review Meeting of the Contracting Parties to the Convention on Nuclear Safety, to have assessments of the safety culture of the regulatory authority, acknowledging that the culture of the regulator may have an influence on the safety culture of the licencees. A limited exercise for a safety climate survey has been implemented for CNCAN staff involved in the regulatory review and inspection activities for nuclear installations. The same 37 attributes of a strong safety culture promoted by the IAEA have been used, in a slightly adapted form, also for the safety climate survey for CNCAN staff. The experience with the development and improvement of the regulatory framework, regulatory oversight process and safety culture in the regulatory organization are all described in the paper and may prove useful for regulatory authorities of other countries. (author)

  15. Prostate Cancer Information Available in Health-Care Provider Offices: An Analysis of Content, Readability, and Cultural Sensitivity.

    Science.gov (United States)

    Choi, Seul Ki; Seel, Jessica S; Yelton, Brooks; Steck, Susan E; McCormick, Douglas P; Payne, Johnny; Minter, Anthony; Deutchki, Elizabeth K; Hébert, James R; Friedman, Daniela B

    2018-07-01

    Prostate cancer (PrCA) is the most common cancer affecting men in the United States, and African American men have the highest incidence among men in the United States. Little is known about the PrCA-related educational materials being provided to patients in health-care settings. Content, readability, and cultural sensitivity of materials available in providers' practices in South Carolina were examined. A total of 44 educational materials about PrCA and associated sexual dysfunction was collected from 16 general and specialty practices. The content of the materials was coded, and cultural sensitivity was assessed using the Cultural Sensitivity Assessment Tool. Flesch Reading Ease, Flesch-Kincaid Grade Level, and the Simple Measure of Gobbledygook were used to assess readability. Communication with health-care providers (52.3%), side effects of PrCA treatment (40.9%), sexual dysfunction and its treatment (38.6%), and treatment options (34.1%) were frequently presented. All materials had acceptable cultural sensitivity scores; however, 2.3% and 15.9% of materials demonstrated unacceptable cultural sensitivity regarding format and visual messages, respectively. Readability of the materials varied. More than half of the materials were written above a high-school reading level. PrCA-related materials available in health-care practices may not meet patients' needs regarding content, cultural sensitivity, and readability. A wide range of educational materials that address various aspects of PrCA, including treatment options and side effects, should be presented in plain language and be culturally sensitive.

  16. A generative inference framework for analysing patterns of cultural change in sparse population data with evidence for fashion trends in LBK culture.

    Science.gov (United States)

    Kandler, Anne; Shennan, Stephen

    2015-12-06

    Cultural change can be quantified by temporal changes in frequency of different cultural artefacts and it is a central question to identify what underlying cultural transmission processes could have caused the observed frequency changes. Observed changes, however, often describe the dynamics in samples of the population of artefacts, whereas transmission processes act on the whole population. Here we develop a modelling framework aimed at addressing this inference problem. To do so, we firstly generate population structures from which the observed sample could have been drawn randomly and then determine theoretical samples at a later time t2 produced under the assumption that changes in frequencies are caused by a specific transmission process. Thereby we also account for the potential effect of time-averaging processes in the generation of the observed sample. Subsequent statistical comparisons (e.g. using Bayesian inference) of the theoretical and observed samples at t2 can establish which processes could have produced the observed frequency data. In this way, we infer underlying transmission processes directly from available data without any equilibrium assumption. We apply this framework to a dataset describing pottery from settlements of some of the first farmers in Europe (the LBK culture) and conclude that the observed frequency dynamic of different types of decorated pottery is consistent with age-dependent selection, a preference for 'young' pottery types which is potentially indicative of fashion trends. © 2015 The Author(s).

  17. A new framework for the interpretation of IgE sensitization tests

    DEFF Research Database (Denmark)

    Roberts, G; Ollert, M; Aalberse, R.

    2016-01-01

    tests to make a definitive diagnosis; these are often expensive and potentially associated with severe reactions. The likelihood of clinical allergy can be semi-quantified from an IgE sensitization test results. This relationship varies though according to the patients' age, ethnicity, nature...... of the putative allergic reaction and coexisting clinical diseases such as eczema. The likelihood of clinical allergy can be more precisely estimated from an IgE sensitization test result, by taking into account the patient's presenting features (pretest probability). The presence of each of these patient...... pretest probabilities for diverse setting, regions and allergens. Also, cofactors, such as exercise, may be necessary for exposure to an allergen to result in an allergic reaction in specific IgE-positive patients. The diagnosis of IgE-mediated allergy is now being aided by the introduction of allergen...

  18. A theoretical and empirical framework for constructing culture-specific stigma instruments for Chile

    OpenAIRE

    Yang,Lawrence H.; Valencia,Elie; Alvarado,Ruben; Link,Bruce; Huynh,Nina; Nguyen,Kristy; Morita,Kara; Saavedra,Mariella; Wong,Chak; Galea,Sandro; Susser,Ezra

    2013-01-01

    Different cultural contexts contribute to substantial variation in the stigma faced by people with psychosis globally. We propose a new formulation of how culture affects stigma to create psychometrically-validated tools to assess stigma’s culture-specific effects. We propose to construct culture-specific stigma measures for the Chilean context via: 1) open-ended administration of ‘universal’ stigma scales to a sample of individuals with psychosis, relatives, and community respondents; 2) qua...

  19. A Transcription and Translation Protocol for Sensitive Cross-Cultural Team Research.

    Science.gov (United States)

    Clark, Lauren; Birkhead, Ana Sanchez; Fernandez, Cecilia; Egger, Marlene J

    2017-10-01

    Assurance of transcript accuracy and quality in interview-based qualitative research is foundational for data accuracy and study validity. Based on our experience in a cross-cultural ethnographic study of women's pelvic organ prolapse, we provide practical guidance to set up step-by-step interview transcription and translation protocols for team-based research on sensitive topics. Beginning with team decisions about level of detail in transcription, completeness, and accuracy, we operationalize the process of securing vendors to deliver the required quality of transcription and translation. We also share rubrics for assessing transcript quality and the team protocol for managing transcripts (assuring consistency of format, insertion of metadata, anonymization, and file labeling conventions) and procuring an acceptable initial translation of Spanish-language interviews. Accurate, complete, and systematically constructed transcripts in both source and target languages respond to the call for more transparency and reproducibility of scientific methods.

  20. DIP and DIP + 2 as glutathione oxidants and radiation sensitizers in cultured Chinese hamster cells

    International Nuclear Information System (INIS)

    Harris, J.W.; Power, J.A.; Kosower, N.S.; Kosower, E.M.

    1975-01-01

    Two diamide analogues, diazene dicarboxylic acid bis (N'-methyl-piperazide) or DIP, and its bis-N'-methyl iodide salt, or DIP + 2, were tested for their ability to penetrate cultured Chinese hamster cells and oxidize intracellular glutathione. DIP penetrated the cells at a reasonable rate at 18 0 C, 160 nmoles being required to oxidize the endogenous glutathione of 2 x 10 6 cells, but it penetrated very slowly at 0 0 C. DIP + 2 did not effectively oxidize glutathione in Chinese hamster cells, possibly because it did not enter the cels. DIP became toxic after about 10 min of exposure, but its toxicity could be moderated by using anoxic conditions. DIP, but not DIP + 2, sensitized anoxic Chinese hamster cells to X-radiation by a factor of 1.5, an effect that was due entirely to removal of the shoulder from the survival curve. (author)

  1. Implementation and evaluation of a low health literacy and culturally sensitive diabetes education program.

    Science.gov (United States)

    Swavely, Deborah; Vorderstrasse, Allison; Maldonado, Edgardo; Eid, Sherrine; Etchason, Jeff

    2014-01-01

    Low health literacy is more prevalent in persons with limited education, members of ethnic minorities, and those who speak English as a second language, and is associated with multiple adverse diabetes-related health outcomes. This study examined the effectiveness of a low health literacy and culturally sensitive diabetes education program for economically and socially disadvantaged adult patients with type 2 diabetes. A pre-post prospective study design was used to examine outcomes over 12 months. Outcome measures included diabetes knowledge, self-efficacy, and self-care, measured using reliable and valid survey tools, and A1C. Over this period of time 277 patients were enrolled in the program, with 106 participants completing survey data. At the completion of the program patients had significant improvements in diabetes knowledge (p literacy improves short-term outcomes. © 2013 National Association for Healthcare Quality.

  2. Beyond exposure, sensitivity and adaptive capacity: A response based ecological framework to assess species climate change vulnerability

    Science.gov (United States)

    Fortini, Lucas B.; Schubert, Olivia

    2017-01-01

    As the impacts of global climate change on species are increasingly evident, there is a clear need to adapt conservation efforts worldwide. Species vulnerability assessments (VAs) are increasingly used to summarize all relevant information to determine a species’ potential vulnerability to climate change and are frequently the first step in informing climate adaptation efforts. VAs commonly integrate multiple sources of information by utilizing a framework that distinguishes factors relevant to species exposure, sensitivity, and adaptive capacity. However, this framework was originally developed for human systems, and its use to evaluate species vulnerability has serious practical and theoretical limitations. By instead defining vulnerability as the degree to which a species is unable to exhibit any of the responses necessary for persistence under climate change (i.e., toleration of projected changes, migration to new climate-compatible areas, enduring in microrefugia, and evolutionary adaptation), we can bring VAs into the realm of ecological science without applying borrowed abstract concepts that have consistently challenged species-centric research and management. This response-based framework to assess species vulnerability to climate change allows better integration of relevant ecological data and past research, yielding results with much clearer implications for conservation and research prioritization.

  3. Cultural differences in sensitivity to social context: detecting affective incongruity using the N400.

    Science.gov (United States)

    Goto, Sharon G; Yee, Alicia; Lowenberg, Kelly; Lewis, Richard S

    2013-01-01

    East Asians and Asian-Americans tend to allocate relatively greater attention to background context compared to European Americans across a variety of cognitive and neural measures. We sought to extend these findings of cultural differences to affective stimuli using the N400, which has been shown to be sensitive to deep processing of affective information. The degree to which Asian-Americans and European Americans responded to semantic incongruity between emotionally expressive faces (i.e., smiling or frowning) and background affective scenes was measured. As predicted, Asian-Americans showed a greater N400 to incongruent trials than to congruent trials. In contrast, European Americans showed no difference in amplitude across the two conditions. Furthermore, greater affective N400 incongruity was associated with higher interdependent self-construals. These data suggest that Asian-Americans and those with interdependent self-construals process the relationship between perceived facial emotion and affective background context to a greater degree than European Americans and those with independent self-construals. Implications for neural and cognitive differences in everyday social interactions, and cultural differences in analytic and holistic thinking are discussed.

  4. Cross-cultural upbringing : A comparison of the "Third Culture Kids" framework and "Kaigai/Kikoku-shijo" studies

    OpenAIRE

    KANO PODOLSKY, Momo; 嘉納, もも

    2004-01-01

    This paper will look at two fields of study which, although dealing with a similar subject matter, have up until now grown quite independently from each other. American scholars who look at the phenomenon of "Third Culture Kids" and Japanese scholars in "Kaigai/Kikoku-shijo" studies are both interested in the impact of a cross-cultural overseas upbringing on a child's subsequent life experience. We will examine some of the main findings from the respective fields, and point out their common t...

  5. A framework for improving a seasonal hydrological forecasting system using sensitivity analysis

    Science.gov (United States)

    Arnal, Louise; Pappenberger, Florian; Smith, Paul; Cloke, Hannah

    2017-04-01

    Seasonal streamflow forecasts are of great value for the socio-economic sector, for applications such as navigation, flood and drought mitigation and reservoir management for hydropower generation and water allocation to agriculture and drinking water. However, as we speak, the performance of dynamical seasonal hydrological forecasting systems (systems based on running seasonal meteorological forecasts through a hydrological model to produce seasonal hydrological forecasts) is still limited in space and time. In this context, the ESP (Ensemble Streamflow Prediction) remains an attractive forecasting method for seasonal streamflow forecasting as it relies on forcing a hydrological model (starting from the latest observed or simulated initial hydrological conditions) with historical meteorological observations. This makes it cheaper to run than a standard dynamical seasonal hydrological forecasting system, for which the seasonal meteorological forecasts will first have to be produced, while still producing skilful forecasts. There is thus the need to focus resources and time towards improvements in dynamical seasonal hydrological forecasting systems which will eventually lead to significant improvements in the skill of the streamflow forecasts generated. Sensitivity analyses are a powerful tool that can be used to disentangle the relative contributions of the two main sources of errors in seasonal streamflow forecasts, namely the initial hydrological conditions (IHC; e.g., soil moisture, snow cover, initial streamflow, among others) and the meteorological forcing (MF; i.e., seasonal meteorological forecasts of precipitation and temperature, input to the hydrological model). Sensitivity analyses are however most useful if they inform and change current operational practices. To this end, we propose a method to improve the design of a seasonal hydrological forecasting system. This method is based on sensitivity analyses, informing the forecasters as to which element of

  6. A model integrating social-cultural concepts of nature into frameworks of interaction between social and natural systems

    DEFF Research Database (Denmark)

    Muhar, Andreas; Raymond, Christopher M.; van den Born, Riyan J.G.

    2018-01-01

    relationship at both individual and collective levels. We highlight the relevance of individual and collective understandings of the human-nature relationship as influencing factors for environmental behaviour, which may be reflected in natural resource management conflicts, and review the diversity......Existing frameworks for analysing interactions between social and natural systems (e.g. Social-Ecological Systems framework, Ecosystem Services concept) do not sufficiently consider and operationalize the dynamic interactions between people's values, attitudes and understandings of the human-nature....... Integrating this model into existing frameworks provides a tool for the exploration of how social-cultural concepts of nature interact with existing contexts to influence governance of social-ecological systems....

  7. Shifting Attitudes toward Teaching Culture within the Framework of English as an International Language

    Directory of Open Access Journals (Sweden)

    Luis Guerra

    2010-05-01

    Full Text Available This study deals with the cultural dimensions of EIL, which are analysed based on the following domains: (a subjects’ attitudes toward teaching about specific cultures (native and non-native; and (b subjects’ attitudes toward teaching about culture in general. In essence, a view of culture based on native cultures can emerge from three different approaches: it may promote British culture only, it may focus on both the UK and the US, or it may incorporate other English native cultures. Likewise, a more international viewpoint can also be offered from three perspectives: it may refer to ESL contexts only, it may present both ESL and EFL communities – including the local culture – or it may introduce international aspects not specific to any culture. However, the analysis of data in this study indicates that the subjects’ attitudes toward teaching culture do not usually correspond to just one of these perspectives; rather, teachers display a manifold set of beliefs which may at times be closer or more distant to an international approach to teaching culture.

  8. Interplay wellbeing framework: a collaborative methodology 'bringing together stories and numbers' to quantify Aboriginal cultural values in remote Australia.

    Science.gov (United States)

    Cairney, Sheree; Abbott, Tammy; Quinn, Stephen; Yamaguchi, Jessica; Wilson, Byron; Wakerman, John

    2017-05-03

    Wellbeing has been difficult to understand, measure and strengthen for Aboriginal people in remote Australia. Part of the challenge has been genuinely involving community members and incorporating their values and priorities into assessment and policy. Taking a 'shared space' collaborative approach between remote Aboriginal communities, governments and scientists, we merged Aboriginal knowledge with western science - by bringing together stories and numbers. This research aims to statistically validate the holistic Interplay Wellbeing Framework and Survey that bring together Aboriginal-identified priorities of culture, empowerment and community with government priorities including education, employment and health. Quantitative survey data were collected from a cohort of 842 Aboriginal people aged 15-34 years, recruited from four different Aboriginal communities in remote Australia. Aboriginal community researchers designed and administered the survey. Structural equation modeling showed good fit statistics (χ/df = 2.69, CFI = 0.95 and RMSEA = 0.045) confirming the holistic nature of the Interplay Wellbeing Framework. The strongest direct impacts on wellbeing were 'social and emotional wellbeing' (r = 0.23; p Interplay Wellbeing Framework and Survey were statistically validated as a collaborative approach to assessing wellbeing that is inclusive of other cultural worldviews, values and practices. New community-derived social and cultural indicators were established, contributing valuable insight to psychometric assessment across cultures. These analyses confirm that culture, empowerment and community play key roles in the interplay with education, employment and health, as part of a holistic and quantifiable system of wellbeing. This research supports the holistic concept of wellbeing confirming that everything is interrelated and needs to be considered at the 'whole of system' level in policy approaches.

  9. Damage Detection in Railway Truss Bridges Employing Data Sensitivity under Bayesian Framework: A Numerical Investigation

    Directory of Open Access Journals (Sweden)

    Kanta Prajapat

    2017-01-01

    Full Text Available In general, for a structure it is quite difficult to get information about all of its modes through its dynamic response under ambient or external excitation. Therefore, it is vital to exhaustively use the available information in the acquired modal data to detect any damage in the structures. Further, in a Bayesian algorithm, it can be quite beneficial if a damage localization algorithm is first used to localize damage in the structure. In this way, the number of unknown parameters in the Bayesian algorithm can be reduced significantly and thus, the efficiency of Bayesian algorithm can be enhanced. This study exploits a mode shape and its derivative based approach to localize damage in truss type structures. For damage quantification purpose, a parameter sensitivity based prediction error variance approach in Bayesian model updating is employed, which allows extracting maximum information available in the modal data. This work employs the sensitivity based Bayesian algorithm to determine the posterior confidence in truss type railway bridges. Results of the study show that the proposed approach can efficiently detect and quantify damage in railway truss bridges.

  10. a generic cross-cultural framework for African musical arts education

    African Journals Online (AJOL)

    What is illustrated here is a newly developed compatible and reliable framework that correlates an indigenous sub-Saharan African non-formal music education system with a global and formal music education. This framework is informed by Western and indigenous African philosophies, a synthesis of social and ...

  11. The Framework of Reference for Pluralistic Approaches to Languages and Cultures

    DEFF Research Database (Denmark)

    Candelier, Michel; Daryai-Hansen, Petra Gilliyard; Schröder-Sura, Anna

    2012-01-01

    enterprise conforming to this concept. In the third section, the focus lies on the FREPA framework itself, presenting the framework in more detail while stressing its role as an innovative complement to the CEFR. The fourth section aims to show how the FREPA can support the use of pluralistic approaches...

  12. A Framework Approach to Evaluate Cross-Cultural Adaptation of Public Engagement Strategies for Radioactive Waste Management - 13430

    International Nuclear Information System (INIS)

    Hermann, Laura

    2013-01-01

    The complex interplay of politics, economics and culture undermines attempts to define universal best practices for public engagement in the management of nuclear materials. In the international context, communicators must rely on careful adaptation and creative execution to make standard communication techniques succeed in their local communities. Nuclear professionals need an approach to assess and adapt culturally specific public engagement strategies to meet the demands of their particular political, economic and social structures. Using participant interviews and public sources, the Potomac Communications Group reviewed country-specific examples of nuclear-related communication efforts to provide insight into a proposed approach. The review considered a spectrum of cultural dimensions related to diversity, authority, conformity, proximity and time. Comparisons help to identify cross-cultural influences of various public engagement tactics and to inform a framework for communicators. While not prescriptive in its application, the framework offers a way for communicators to assess the salience of outreach tactics in specific situations. The approach can guide communicators to evaluate and tailor engagement strategies to achieve localized public outreach goals. (authors)

  13. A Framework Approach to Evaluate Cross-Cultural Adaptation of Public Engagement Strategies for Radioactive Waste Management - 13430

    Energy Technology Data Exchange (ETDEWEB)

    Hermann, Laura [Potomac Communications Group, 1133 20th St NW Washington DC 20035 (United States)

    2013-07-01

    The complex interplay of politics, economics and culture undermines attempts to define universal best practices for public engagement in the management of nuclear materials. In the international context, communicators must rely on careful adaptation and creative execution to make standard communication techniques succeed in their local communities. Nuclear professionals need an approach to assess and adapt culturally specific public engagement strategies to meet the demands of their particular political, economic and social structures. Using participant interviews and public sources, the Potomac Communications Group reviewed country-specific examples of nuclear-related communication efforts to provide insight into a proposed approach. The review considered a spectrum of cultural dimensions related to diversity, authority, conformity, proximity and time. Comparisons help to identify cross-cultural influences of various public engagement tactics and to inform a framework for communicators. While not prescriptive in its application, the framework offers a way for communicators to assess the salience of outreach tactics in specific situations. The approach can guide communicators to evaluate and tailor engagement strategies to achieve localized public outreach goals. (authors)

  14. Highly sensitive detection of ionizing radiations by a photoluminescent uranyl organic framework

    Energy Technology Data Exchange (ETDEWEB)

    Xie, Jian; Wang, Yaxing; Liu, Wei; Yin, Xuemiao; Chen, Lanhua; Diwu, Juan; Chai, Zhifang; Wang, Shuao [School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou (China); Zou, Youming [High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, Anhui (China); Albrecht-Schmitt, Thomas E. [Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL (United States); Liu, Guokui [Chemical Sciences and Engineering Division, Argonne National Laboratory, Argonne, IL (United States)

    2017-06-19

    Precise detection of low-dose X- and γ-radiations remains a challenge and is particularly important for studying biological effects under low-dose ionizing radiation, safety control in medical radiation treatment, survey of environmental radiation background, and monitoring cosmic radiations. We report here a photoluminescent uranium organic framework, whose photoluminescence intensity can be accurately correlated with the exposure dose of X- or γ-radiations. This allows for precise and instant detection of ionizing radiations down to the level of 10{sup -4} Gy, representing a significant improvement on the detection limit of approximately two orders of magnitude, compared to other chemical dosimeters reported up to now. The electron paramagnetic resonance analysis suggests that with the exposure to radiations, the carbonyl double bonds break affording oxo-radicals that can be stabilized within the conjugated uranium oxalate-carboxylate sheet. This gives rise to a substantially enhanced equatorial bonding of the uranyl(VI) ions as elucidated by the single-crystal structure of the γ-ray irradiated material, and subsequently leads to a very effective photoluminescence quenching through phonon-assisted relaxation. The quenched sample can be easily recovered by heating, enabling recycled detection for multiple runs. (copyright 2017 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

  15. Culture and drug sensitivity testing among patients with pulmonary tuberculosis in Mexico: national data for 2009-2013.

    Science.gov (United States)

    Orejel, Ivonne; Castellanos, Martin; Marín, Diana; Mendoza, Alberto; Harries, Anthony D

    2016-01-01

    This study documented the number and results of mycobacterial culture and drug sensitivity testing (CDST) in Mexico from 2009-2013 and assessed whether states with a higher risk of multidrug-resistant tuberculosis (MDR-TB) performed more CDST and had more cultures showing MDR-TB. Data for this longitudinal, descriptive, operational research study came from the electronic records of 31 state public health laboratories in Mexico. The total number of CDSTs was 6 470, increasing from 2 143 in the first 2 years to 4 327 in the latter 3 years. There was a significant increase in the proportion of cultures showing sensitivity to all drugs, from 53.1% to 60.9% in 2011-2013 (P tuberculosis were Mexico, particularly in high-risk MDR-TB states where a higher proportion of cultures showed MDR-TB. Scale up and wider coverage of CDST should continue.

  16. The Epic Narrative of Intellectual Culture as a Framework for Curricular Coherence

    Science.gov (United States)

    Carson, Robert N.

    This paper describes a proposed middle school curriculum designedto coordinate the major subject areas around a single coherent story line, and to tell theepic tale of the development of formal intellectual culture from its distant origins to the present day.Ourstory explores the history of scientific culture from the perspective of foundational disciplines (history,philosophy, sociology, psychology, anthropology). It examines the growth of scientific culture againstthe backdrop of the world's traditional cultures, and balances the role of the sciences against the role ofthe arts in their respective contributions to the life of the mind.

  17. Fluorescent metal-organic framework MIL-53(Al) for highly selective and sensitive detection of Fe3+ in aqueous solution.

    Science.gov (United States)

    Yang, Cheng-Xiong; Ren, Hu-Bo; Yan, Xiu-Ping

    2013-08-06

    Fluorescent metal-organic frameworks (MOFs) have received great attention in sensing application. Here, we report the exploration of fluorescent MIL-53(Al) for highly selective and sensitive detection of Fe(3+) in aqueous solution. The cation exchange between Fe(3+) and the framework metal ion Al(3+) in MIL-53(Al) led to the quenching of the fluorescence of MIL-53(Al) due to the transformation of strong-fluorescent MIL-53(Al) to weak-fluorescent MIL-53(Fe), allowing highly selective and sensitive detection of Fe(3+) in aqueous solution with a linear range of 3-200 μM and a detection limit of 0.9 μM. No interferences from 0.8 M Na(+); 0.35 M K(+); 11 mM Cu(2+); 10 mM Ni(2+); 6 mM Ca(2+), Pb(2+), and Al(3+); 5.5 mM Mn(2+); 5 mM Co(2+) and Cr(3+); 4 mM Hg(2+), Cd(2+), Zn(2+), and Mg(2+); 3 mM Fe(2+); 0.8 M Cl(-); 60 mM NO2(-) and NO3(-); 10 mM HPO4(2-), H2PO4(-), SO3(2-), SO4(2-), and HCOO(-); 8 mM CO3(2-), HCO3(-), and C2O4(2-); and 5 mM CH3COO(-) were found for the detection of 150 μM Fe(3+). The possible mechanism for the quenching effect of Fe(3+) on the fluorescence of MIL-53(Al) was elucidated by inductively coupled plasma-mass spectrometry, X-ray diffraction spectrometry, and Fourier transform infrared spectrometry. The specific cation exchange behavior between Fe(3+) and the framework Al(3+) along with the excellent stability of MIL-53(Al) allows highly selective and sensitive detection of Fe(3+) in aqueous solution. The developed method was applied to the determination of Fe(3+) in human urine samples with the quantitative spike recoveries from 98.2% to 106.2%.

  18. A fast and highly sensitive blood culture PCR method for clinical detection of Salmonella enterica serovar Typhi

    Directory of Open Access Journals (Sweden)

    Zhou Liqing

    2010-04-01

    Full Text Available Abstract Background Salmonella Typhi causes an estimated 21 million new cases of typhoid fever and 216,000 deaths every year. Blood culture is currently the gold standard for diagnosis of typhoid fever, but it is time-consuming and takes several days for isolation and identification of causative organisms. It is then too late to initiate proper antibiotic therapy. Serological tests have very low sensitivity and specificity, and no practical value in endemic areas. As early diagnosis of the disease and prompt treatment are essential for optimal management, especially in children, a rapid sensitive detection method for typhoid fever is urgently needed. Although PCR is sensitive and rapid, initial research indicated similar sensitivity to blood culture and lower specificity. We developed a fast and highly sensitive blood culture PCR method for detection of Salmonella Typhi, allowing same-day initiation of treatment after accurate diagnosis of typhoid. Methods An ox bile tryptone soy broth was optimized for blood culture, which allows the complete lysis of blood cells to release intracellular bacteria without inhibiting the growth of Salmonella Typhi. Using the optimised broth Salmonella Typhi bacteria in artificial blood samples were enriched in blood culture and then detected by a PCR targeting the fliC-d gene of Salmonella Typhi. Results Tests demonstrated that 2.4% ox bile in blood culture not only lyzes blood cells completely within 1.5 hours so that the intracellular bacteria could be released, but also has no inhibiting effect on the growth of Salmonella Typhi. Three hour enrichment of Salmonella Typhi in tryptone soya broth containing 2.4% ox bile could increase the bacterial number from 0.75 CFU per millilitre of blood which is similar to clinical typhoid samples to the level which regular PCR can detect. The whole blood culture PCR assay takes less than 8 hours to complete rather than several days for conventional blood culture

  19. The effect of culture density and proliferation rate on the expression of ouabain-sensitive Na/K ATPase pumps in cultured human retinal pigment epithelium

    International Nuclear Information System (INIS)

    Burke, J.M.; Jaffe, G.J.; Brzeski, C.M.

    1991-01-01

    The number and activity of ouabain-sensitive Na/K ATPase pumps expressed by many cell types in vitro, including human retinal pigment epithelial cells (RPE), have been shown to decline with increasing culture density. Cell proliferation also declined as cultures became dense so it was unclear if pump number was modulated by cell proliferation or culture confluency. By exposing RPE cultures to various feeding regimens, using culture medium containing or lacking serum, it was possible to produce RPE cultures with a range of culture densities and growth rates. These were analyzed for proliferative activity by quantifying [ 3 H]thymidine incorporation and for Na/K ATPase pump number by measuring specific [ 3 H]ouabain binding. The results suggest that pump number is modulated by culture density and, further, that the density-dependent regulation of pump number requires serum. Although density-dependent modulation of culture growth is also serum requiring, cell proliferation and pump number did not appear to be related; cultures of similar density which differed significantly in growth rate had similar numbers of pumps. The view that elevated numbers of pumps were not necessarily found in proliferating cells was further supported by qualitative examination of radioautographs of cells dually labeled with [ 3 H]thymidine and [ 3 H]ouabain. Cycling cells which had [ 3 H]thymidine-labeled nuclei did not have notably higher labeling with [ 3 H]ouabain. However, [ 3 H]ouabain labeling, as an indicator of pump site number and distribution, did vary among cells in an RPE population and also within individual cells. This latter observation suggests that unpolarized RPE cells in sparse cultures may have regionally different requirements for ionic regulation

  20. The effect of culture density and proliferation rate on the expression of ouabain-sensitive Na/K ATPase pumps in cultured human retinal pigment epithelium

    Energy Technology Data Exchange (ETDEWEB)

    Burke, J.M.; Jaffe, G.J.; Brzeski, C.M. (Medical College of Wisconsin, Milwaukee (USA))

    1991-06-01

    The number and activity of ouabain-sensitive Na/K ATPase pumps expressed by many cell types in vitro, including human retinal pigment epithelial cells (RPE), have been shown to decline with increasing culture density. Cell proliferation also declined as cultures became dense so it was unclear if pump number was modulated by cell proliferation or culture confluency. By exposing RPE cultures to various feeding regimens, using culture medium containing or lacking serum, it was possible to produce RPE cultures with a range of culture densities and growth rates. These were analyzed for proliferative activity by quantifying ({sup 3}H)thymidine incorporation and for Na/K ATPase pump number by measuring specific ({sup 3}H)ouabain binding. The results suggest that pump number is modulated by culture density and, further, that the density-dependent regulation of pump number requires serum. Although density-dependent modulation of culture growth is also serum requiring, cell proliferation and pump number did not appear to be related; cultures of similar density which differed significantly in growth rate had similar numbers of pumps. The view that elevated numbers of pumps were not necessarily found in proliferating cells was further supported by qualitative examination of radioautographs of cells dually labeled with ({sup 3}H)thymidine and ({sup 3}H)ouabain. Cycling cells which had ({sup 3}H)thymidine-labeled nuclei did not have notably higher labeling with ({sup 3}H)ouabain. However, ({sup 3}H)ouabain labeling, as an indicator of pump site number and distribution, did vary among cells in an RPE population and also within individual cells. This latter observation suggests that unpolarized RPE cells in sparse cultures may have regionally different requirements for ionic regulation.

  1. Teaching Sexual Matters in Taiwan: The Analytical Framework for Popular Culture and Youth Sexuality Education

    Science.gov (United States)

    Yang, Hsing-Chen

    2014-01-01

    Although most teachers realize the potential of using popular culture within the sexuality education classroom, incorporating it successfully is complex. Especially, how can teachers critically analyse the ideology contained in popular culture without lapsing into moralizing and design motivating activities? For teachers in Taiwan, whose training…

  2. Cultural heritage in urban redevelopment projects: a framework to analyse collaborative strategies

    NARCIS (Netherlands)

    Baarveld, Marlijn; Smit, Marnix

    2011-01-01

    Due to technological, economic and spatial developments, various inner-city industrial areas have lost their former use and their original economic value. Many of these areas have elements of cultural-historical value. Preserving this cultural heritage means managing it for the benefit of current

  3. Pedagogical Conditions for the Development of Students' Intellect within the Framework of the Research Culture

    Science.gov (United States)

    Mizimbayeva, Almira; Ashirbayeva, Nazilya; Oralkenuly, Danabek; Sabyt, Taulanov

    2016-01-01

    The article presents different opinions for the concept of "research culture," gives the characteristics of this phenomenon from the point of view of the pedagogical science including the functions, components of this phenomenon; the article studies the complex of research skills as the basis of the research culture. Special attention is…

  4. [How do Turkish immigrants evaluate cultural sensitivity in a German tertiary hospital?].

    Science.gov (United States)

    Giese, Arnd; Uyar, Müberra; Henning, Bernhard F; Uslucan, Haci H; Westhoff, Timm; Pagonas, Nikolaos

    2015-01-01

    Culturally adequate medical care is a goal in Germany, but quantitative data concerning inpatients is lacking. Inpatients of a German tertiary hospital: Turkish migrants (T) and Germans (G) were interviewed in their respective native language. 121 T and 121 G were interviewed. 97.5% of T were Muslims, 82.6% of G were Christians. 88.5% of T judged religion as "important" or "very important" (G: 35.8%). 50.8% of T saw their opportunity to pray in the hospital as "bad" or "very bad" (G: 0.9%). Keeping to Islamic dietary rules in the hospital was "difficult" or "very difficult" for 90% of T. For 79.0% of female T care by a same-sex staff was "important" or "very important" (female G: 36.3%, male T: 40.0%, male G: 7.7%). The presence of a same-sex person during examinations or treatments was "much" or "very much" appreciated by 69.7% of female T, if same-sex care was impossible (female G: 25.4%, male T: 28.9%, male G: 6.1%). A retrospective analysis revealed that 5.8% of all 8988 hospital admissions during the period of study recruitment were Turkish migrants. To meet the needs of Turkish migrants German hospitals should improve the opportunity for Muslims to pray. Additionally, the cooperation with local imams should be sought. Precise descriptions of food ingredients or an adapted menu could help T to deal with Muslim dietary commandments. A culturally sensitive hospital should take into account that female as well as male T prefer to be cared of by same-sex physicians and nurses. Georg Thieme Verlag Stuttgart.

  5. Downsides of an overly context-sensitive self: implications from the culture and subjective well-being research.

    Science.gov (United States)

    Suh, Eunkook M

    2007-12-01

    The self becomes context sensitive in service of the need to belong. When it comes to achieving personal happiness, an identity system that derives its worth and meaning excessively from its social context puts itself in a significantly disadvantageous position. This article integrates empirical findings and ideas from the self, subjective well-being, and cross-cultural literature and tries to offer insights to why East Asian cultural members report surprisingly low levels of happiness. The various cognitive, motivational, behavioral, and affective characteristics of the overly relation-oriented self are discussed as potential explanations. Implications for the study of self and culture are offered.

  6. Development and testing of culturally sensitive patient information material for Turkish, Polish, Russian and Italian migrants with depression or chronic low back pain (KULTINFO): study protocol for a double-blind randomized controlled trial.

    Science.gov (United States)

    Hölzel, Lars P; Ries, Zivile; Zill, Jördis M; Kriston, Levente; Dirmaier, Jörg; Härter, Martin; Bermejo, Isaac

    2014-07-04

    Many of the approximately 15 million people with a migration background living in Germany (19% of the population) are inadequately reached by existing healthcare provision. In the literature, the necessity for cultural adaptation of information material for patients with a migration background is often cited as a measure for improving healthcare.In this study, culturally sensitive information material will be developed and evaluated for patients with a migration background and depression or chronic low back pain. In this respect, it will be examined whether culturally sensitive information material is judged as more useful by the patients than standard translated patient information without cultural adaptation. The implementation and evaluation of culturally sensitive patient information material will occur in the framework of a double-blind randomized controlled parallel-group study in four study centres in Germany. Primary care patients with a Turkish, Polish, Russian or Italian migration background with a diagnosis of depressive disorder or chronic low back pain will be included and randomly allocated to the intervention group or the control group. In the intervention group, culturally sensitive patient information will be handed to the patient at the end of the physician consultation, while in the control group, standard translated patient information material will be provided. The patients will be surveyed by means of questionnaires following the consultation as well as after 8 weeks and 6 months. In addition to the primary outcome (subjective usefulness), several patient- and physician-rated secondary outcomes will be considered. The study will provide an empirical answer to the question of whether persons with a migration background perceive culturally sensitive patient information material as more useful than translated information material without cultural adaptation. Deutsches Register Klinischer Studien (DRKS-ID) DRKS00004241 and Universal Trial Number

  7. A nanoscale Zr-based fluorescent metal-organic framework for selective and sensitive detection of hydrogen sulfide

    Science.gov (United States)

    Li, Yanping; Zhang, Xin; Zhang, Ling; Jiang, Ke; Cui, Yuanjing; Yang, Yu; Qian, Guodong

    2017-11-01

    Hydrogen sulfide (H2S) has been commonly viewed as a gas signaling molecule in various physiological and pathological processes. However, the highly efficient H2S detection still remains challenging. Herein, we designed a new robust nano metal-organic framework (MOF) UiO-66-CH=CH2 as a fluorescent probe for rapid, sensitive and selective detection of biological H2S. UiO-66-CH=CH2 was prepared by heating ZrCl4 and 2-vinylterephthalic acid via a simple method. UiO-66-CH=CH2 displayed fluorescence quenching to H2S and kept excellent selectivity in the presence of biological relevant analytes especially the cysteine and glutathione. This MOF-based probe also exhibited fast response (10 s) and high sensitivity with a detection limit of 6.46 μM which was within the concentration range of biological H2S in living system. Moreover, this constructed MOF featured water-stability, nanoscale (20-30 nm) and low toxicity, which made it a promising candidate for biological H2S sensing.

  8. Ruthenium(ii)-polypyridyl zirconium(iv) metal-organic frameworks as a new class of sensitized solar cells.

    Science.gov (United States)

    Maza, W A; Haring, A J; Ahrenholtz, S R; Epley, C C; Lin, S Y; Morris, A J

    2016-01-01

    A series of Ru(ii)L 2 L' (L = 2,2'-bipyridyl, L' = 2,2'-bipyridine-5,5'-dicarboxylic acid), RuDCBPY, -containing zirconium(iv) coordination polymer thin films have been prepared as sensitizing materials for solar cell applications. These metal-organic framework (MOF) sensitized solar cells, MOFSCs, each are shown to generate photocurrent in response to simulated 1 sun illumination. Emission lifetime measurements indicate the excited state quenching of RuDCBPY at the MOF-TiO 2 interface is extremely efficient (>90%), presumably due to electron injection into TiO 2 . A mechanism is proposed in which RuDCBPY-centers photo-excited within the MOF-bulk undergo isotropic energy migration up to 25 nm from the point of origin. This work represents the first example in which a MOFSC is directly compared to the constituent dye adsorbed on TiO 2 (DSC). Importantly, the MOFSCs outperformed their RuDCBPY-TiO 2 DSC counterpart under the conditions used here and, thus, are solidified as promising solar cell platforms.

  9. Translation and cross-cultural adaptation of a family booklet on comfort care in dementia: sensitive topics revised before implementation

    NARCIS (Netherlands)

    van der Steen, J.T.; Hertogh, C.M.P.M.; de Graas, T.; Nakanishi, M.; Toscani, F.; Arcand, M.

    2013-01-01

    Introduction: Families of patients with dementia may need support in difficult end-of-life decision making. Such guidance may be culturally sensitive. Methods: To support families in Canada, a booklet was developed to aid decision making on palliative care issues. For reasons of cost effectiveness

  10. Comparison of communication skills between trained and untrained students using a culturally sensitive nurse-client communication guideline in Indonesia

    NARCIS (Netherlands)

    Claramita, M.; Tuah, R.; Riskione, P.; Prabandari, Y.S.; Effendy, C.

    2016-01-01

    BACKGROUND: A communication guideline that is sensitive to the local culture is influential in the process of nursing care. The Gadjah Mada nurse-client communication guideline, the "Ready-Greet-Invite-Discuss," was meant (1) to strengthen the relationship between the nurse and the client despite of

  11. Towards Culturally Relevant Classroom Science: A Theoretical Framework Focusing on Traditional Plant Healing

    Science.gov (United States)

    Mpofu, Vongai; Otulaja, Femi S.; Mushayikwa, Emmanuel

    2014-01-01

    A theoretical framework is an important component of a research study. It grounds the study and guides the methodological design. It also forms a reference point for the interpretation of the research findings. This paper conceptually examines the process of constructing a multi-focal theoretical lens for guiding studies that aim to accommodate…

  12. Institutional comunication and cultural marketing: Peculiarities in museum communication within the framework of public relations

    Directory of Open Access Journals (Sweden)

    Camelia BURGHELE

    2011-01-01

    Full Text Available Cultural management theoreticians believe that the main target of museum communication is gaining knowledge on specific messages by as large a number of people as possible. Museum public relation practice – intensified and upgraded at the same time with the revolution of the new communication technologies – is both science and art which analyse certain tendences (in attitude, taste and informal of anticipating their consequences for implementing certain museum offer programs to appeal to the public.As an institution with a decisive role in guarding cultural heritage and in outlining cultural identity – as it keeps the necessary instruments for this, the specialists and also the motivation through its own purposes – the museum in its dynamic, modern, enhanced shape must provide an attractive cultural product to the public, based on a anthropological approach to cultural fact.Modern museum-ology is built upon the concept that museum is a story and modern museums stimulate to a high degree participative learning, generated by a productive dialogue.

  13. Competing Values Framework: A useful tool to define the predominant culture in a maternity setting in Australia.

    Science.gov (United States)

    Adams, Catherine; Dawson, Angela; Foureur, Maralyn

    2017-04-01

    To identify the predominant culture of an organisation which could then assess readiness for change. An exploratory design using the Competing Values Framework (CVF) as a self-administered survey tool. The Maternity Unit in one Australian metropolitan tertiary referral hospital. All 120 clinicians (100 midwives and 20 obstetricians) employed in the maternity service were invited to participate; 26% responded. The identification of the predominant culture of an organisation to assess readiness for change prior to the implementation of a new policy. The predominant culture of this maternity unit, as described by those who responded to the survey, was one of hierarchy with a focus on rules and regulations and less focus on innovation, flexibility and teamwork. These results suggest that this unit did not have readiness to change. There is value in undertaking preparatory work to gain a better understanding of the characteristics of an organisation prior to designing and implementing change. This understanding can influence additional preliminary work that may be required to increase the readiness for change and therefore increase the opportunity for successful change. The CVF is a useful tool to identify the predominant culture and characteristics of an organisation that could influence the success of change. Copyright © 2016 Australian College of Midwives. All rights reserved.

  14. Ethnic Identity and Parenting Stress in South Asian Families: Implications for Culturally Sensitive Counselling

    Science.gov (United States)

    Shariff, Aneesa

    2009-01-01

    The South Asian culture is one in which family obligation and loyalty, as well as self-sacrifice and obedience toward one's elders, are paramount. These values can be different from those of the more individualistically oriented Euro-Canadian dominant culture, and can prompt challenges of cultural adjustment among Canadian-born South Asian youth…

  15. Developing a culturally competent health network: a planning framework and guide.

    Science.gov (United States)

    Gertner, Eric J; Sabino, Judith N; Mahady, Erica; Deitrich, Lynn M; Patton, Jarret R; Grim, Mary Kay; Geiger, James F; Salas-Lopez, Debbie

    2010-01-01

    The number of cultural competency initiatives in healthcare is increasing due to many factors, including changing demographics, quality improvement and regulatory requirements, equitable care missions, and accreditation standards. To facilitate organization-wide transformation, a hospital or healthcare system must establish strategic goals, objectives, and implementation tasks for culturally competent provision of care. This article reports the largely successful results of a cultural competency program instituted at a large system in eastern Pennsylvania. Prior to the development of its cultural competency initiative, Lehigh Valley Health Network, Allentown, Pennsylvania, saw isolated activities producing innovative solutions to diversity and culture issues in the provision of equitable care. But it took a transformational event to support an organization-wide program in cultural competency by strengthening leadership buy-in and providing a sense of urgency, excitement, and shared vision among multiple stakeholders. A multidisciplinary task force, including senior leaders and a diverse group of employees, was created with the authority and responsibility to enact changes. Through a well-organized strategic planning process, existing patient and community demographic data were reviewed to describe existing disparities, a baseline assessment was completed, a mission statement was created, and clear metrics were developed. The strategic plan, which focused on five key areas (demographics, language-appropriate services, employees, training, and education/communication), was approved by the network's chief executive officer and senior managers to demonstrate commitment prior to implementation. Strategic plan implementation proceeded through a project structure consisting of subproject teams charged with achieving the following specific objectives: develop a cultural material repository, enhance employee recruitment/retention, establish a baseline assessment

  16. Culture and sensitivity pattern in patients with external ventricular drain infection

    International Nuclear Information System (INIS)

    Rafiq, M.F.A.; Ali, S.

    2011-01-01

    Background: External ventricular (EVD) is a life saving procedure and involves insertion of a catheter in ventricular space to drain cerebrospinal fluid (CSF). Our objective of this study was to determine the culture and sensitivity (C/S) pattern in patients with EVD infection. Methods: This cross sectional study was conducted in Department of Neurosurgery, Pakistan Institute of Medical Sciences (PIMS), Islamabad from December 1, 2008 to January 31, 2010. All admitted patients who had acute hydrocephalus, underwent EVD insertion after excluding meningitis and ventriculitis by physical examination and per operative CSF sampling. The EVD was done at right Kocher's point. Prophylactic third generation antibiotic (Ceftriaxone) was started and continued till EVD was in place. C/S was sent to PIMS laboratory on first documented fever and or change of CSF color or when plan was to replace EVD with Ventriculo-peritoneal shunt (VP). Once infection was there CSF was sent for C/S initially and routine examination (R/E) daily. Antibiotics were changed according to C/S report and continued till they were needed. Infection rate was also estimated. Results: Among 76 patients 41 (53.9%) were male and 35 (46.1%) were females. Most were adults and were between 31 to 40 years of age. Mean duration of EVD was 11.41 days. Overall infection rate was 11.8%. Among causative organisms Staphylococcus Aureus (44.4%) was most common followed by Acenitobacter and Enterobacter and commonly used prophylactic antibiotic (Ceftriaxone) had considerable resistance. Conclusion: EVD is a simple and life saving procedure. Most common organisms causing infection are Staphylococcus Aureus followed by Acenitobacter. Conventional used antibiotic Ceftriaxone has considerable resistance. (author)

  17. Perspectives of weather and sensitivities to heat: Social media applications for cultural climatology

    Science.gov (United States)

    Austin, Bradley J.

    This dissertation explores the cultural significance and physical perception of heat evident in a corpus of Twitter messages collected for six cities across the US over a seven-week period following historic heat events in the summer of 2012. Through a mixed-methods analysis of what weather means and how it feels, emergent conceptual tools are put forth that seek to envisage weather and society as co-productive, and sometimes indistinguishable, elements in a broader ecological process of world formation. Following a review of concepts from literature on everyday interactions with weather, the dissertation proceeds with two analytical chapters. The first analysis is textual and focuses on 'weather typing' as a discursive practice that works to produce abstract spaces with, of, and for weather through the conceptual distancing of the environment from the body. These practices are considered constitutive of situated perspectives of weather, many of which show a latent influence of heat, be it in the form of shared bodily energy or as an ambient environmental factor. The second analysis quantitatively explores emotional and physiological sensitivities to heat through transforming textual indicators into metrics that can be meaningfully tracked over time alongside biometeorological constructs, particularly with apparent temperature. Each analysis is intended to open the study of weather to multiple lines of inquiry across different scales while remaining rooted in empirical observation. The conclusion of the dissertation is left open as a discussion on further uses of these concepts and analytical strategies in hopes that they may find uses in different contexts, with different data sources, and through a variety of theoretical lenses.

  18. Synthesis strategy: building a culturally sensitive mid-range theory of risk perception using literary, quantitative, and qualitative methods.

    Science.gov (United States)

    Siaki, Leilani A; Loescher, Lois J; Trego, Lori L

    2013-03-01

    This article presents a discussion of development of a mid-range theory of risk perception. Unhealthy behaviours contribute to the development of health inequalities worldwide. The link between perceived risk and successful health behaviour change is inconclusive, particularly in vulnerable populations. This may be attributed to inattention to culture. The synthesis strategy of theory building guided the process using three methods: (1) a systematic review of literature published between 2000-2011 targeting perceived risk in vulnerable populations; (2) qualitative and (3) quantitative data from a study of Samoan Pacific Islanders at high risk of cardiovascular disease and diabetes. Main concepts of this theory include risk attention, appraisal processes, cognition, and affect. Overarching these concepts is health-world view: cultural ways of knowing, beliefs, values, images, and ideas. This theory proposes the following: (1) risk attention varies based on knowledge of the health risk in the context of health-world views; (2) risk appraisals are influenced by affect, health-world views, cultural customs, and protocols that intersect with the health risk; (3) strength of cultural beliefs, values, and images (cultural identity) mediate risk attention and risk appraisal influencing the likelihood that persons will engage in health-promoting behaviours that may contradict cultural customs/protocols. Interventions guided by a culturally sensitive mid-range theory may improve behaviour-related health inequalities in vulnerable populations. The synthesis strategy is an intensive process for developing a culturally sensitive mid-range theory. Testing of the theory will ascertain its usefulness for reducing health inequalities in vulnerable groups. © 2012 Blackwell Publishing Ltd.

  19. A Framework for Seeking the Connections between Technology, Pedagogy, and Culture: A Study in the Maldives

    Science.gov (United States)

    Adam, Aminath

    2017-01-01

    Educational technology researchers have often overlooked the effect of culture on teachers' use of digital technologies in their pedagogical practice. Several technology integration models, such as the Technology Adoption Model (TAM) and Technological, Pedagogical and Content Knowledge (TPACK), have also failed to explain the connections between…

  20. The Culture of Corporate Social Responsibility (CSR) in the Academic Framework: Some Literary Implications

    Science.gov (United States)

    Mehta, Sandhya Rao

    2011-01-01

    Corporate Social Responsibility (CSR) is swiftly emerging as an integral part of corporate culture and discourse. Associated with notions of responsibility, accountability and community involvement, it remains privileged with concerns that increasingly define the new millennium. Less developed, however, is the relevance of CSR ideas to academic…

  1. A Framework to Support Global Corporate M-Learning: Learner Initiative and Technology Acceptance across Cultures

    Science.gov (United States)

    Farrell, Wendy

    2015-01-01

    Corporations are growing more and more international and accordingly need to train and develop an increasingly diverse and dispersed employee based. M-learning seems like it may be the solution if it can cross cultures. Learner initiative has been shown to be a disadvantage of distant learning environments, which would include m-learning.…

  2. Evaluating U.S. and Chinese Cyber Security Strategies Within a Cultural Framework

    Science.gov (United States)

    2016-04-01

    analysis of Chinese culture in warfare studies. They find that Chinese convention “respects inaction”28 and the teachings of Sun Tzu , thus favoring the...15 Bibliography ...AY16 16 Bibliography Ehsan Ahrari. “Transformation of America’s Military and Asymmetric War.” Comparative Strategy 29, no. 3 (2010): 223-244

  3. Implementing a Reentry Framework at a Correctional Facility: Challenges to the Culture

    Science.gov (United States)

    Rudes, Danielle S.; Lerch, Jennifer; Taxman, Faye S.

    2011-01-01

    Implementation research is emerging in the field of corrections, but few studies have examined the complexities associated with implementing change among frontline workers embedded in specific organizational cultures. Using a mixed methods approach, the authors examine the challenges faced by correctional workers in a work release correctional…

  4. The Deaf Mentoring Survey: A Community Cultural Wealth Framework for Measuring Mentoring Effectiveness with Underrepresented Students

    Science.gov (United States)

    Braun, Derek C.; Gormally, Cara; Clark, M. Diane

    2017-01-01

    Disabled individuals, women, and individuals from cultural/ethnic minorities continue to be underrepresented in science, technology, engineering, and mathematics (STEM). Research has shown that mentoring improves retention for underrepresented individuals. However, existing mentoring surveys were developed to assess the majority population, not…

  5. The Methodological Framework of Occupational Training in Culture and Art High Schools of Kazakhstan

    Science.gov (United States)

    Kulbekova, ?igul K.; Tleubayeva, Balzhan S.; Tleubayev, Seraly Sh.; Saparova, Yulduz A.; Dildebayeva, Gulmira R.; Daribayeva, Raushan D.; Omar, Esen O.

    2016-01-01

    The purpose of this study is to examine specific features of the traditional Kazakh dances as the methodological foundation of training specialists in the culture and art universities. The article describes the main typologies of Kazakh dances, such as ritual and ceremonial, combative-hunting, work dances, household-imitative dances, festive and…

  6. A Culturally Appropriate Framework for Educating Collegiate International Students about Alcohol

    Science.gov (United States)

    Esch, Laura; Ubbes, Valerie A.

    2009-01-01

    International students enrolling in American universities may receive education on alcohol use because alcohol consumption is a key concern across American colleges and universities. However, general alcohol education often overlooks the specific cultural, language, and learning needs of international students. This article reviews one current…

  7. DESCRIPCIÓN DE UN FRAMEWORK METODOLOGICO PARA EL DESARROLLO DE APLICACIONES RELACIONADAS CON EL PATRIMONIO CULTURAL

    Directory of Open Access Journals (Sweden)

    Edwin Mauricio Hincapié-Montoya

    2014-01-01

    Full Text Available Preservar los espacios y difundirlos es una función social que debe mantener unidos a los pueblos y que no puede dejarse a un lado por el clamor y la voz del desarrollo. Para ello la tecnología juega un papel de facilitador mediático a través de la cual se puede llegar a diferentes espacios y lugares históricamente importantes pero físicamente inaccesibles por su desaparición. En los últimos años se han desarrollado aplicaciones que buscan reactivar el patrimonio cultural y hacen uso de tecnologías como realidad virtual, realidad aumentada o juegos serios. Sin embargo, la mayoría son casos de estudio en un tema particular y el área carece de un framework metodológico, que guie y facilite el desarrollo de este tipo de aplicaciones. En este articulo proponemos un framework metodológico conceptual, el cual busca guiar el desarrollo de aplicaciones relacionadas con la reactivación del patrimonio cultural al tiempo que maximiza el aprendizaje de los usuarios en este tema.

  8. A framework to develop a clinical learning culture in health facilities: ideas from the literature.

    Science.gov (United States)

    Henderson, A; Briggs, J; Schoonbeek, S; Paterson, K

    2011-06-01

    Internationally, there is an increase in demand to educate nurses within the clinical practice environment. Clinical practice settings that encourage teaching and learning during episodes of care delivery can be powerful in educating both the existing nursing workforce and nursing students. This paper presents a framework, informed by the literature, that identifies the key factors that are needed to encourage the interactions fundamental to learning in clinical practice. Learning occurs when nurses demonstrate good practice, share their knowledge through conversations and discussions, and also provide feedback to learners, such as students and novices. These types of interactions occur when positive leadership practices encourage trust and openness between staff; when the management team provides sessions for staff to learn how to interact with learners, and also when partnerships provide support and guidance around learning in the workplace. APPLICATION OF CONCEPTS: This framework presents how the concepts of leadership, management and partnership interact to create and sustain learning environments. The feedback from proposed measurement tools can provide valuable information about the positive and negative aspects of these concepts in the clinical learning environment. Analysis of the subscales can assist in identifying appropriate recommended strategies outlined in the framework to guide nurses in improving the recognized deficits in the relationship between the concepts. Leadership, management and partnerships are pivotal for the creation and maintenance of positive learning environments. Diagnostic measurement tools can provide specific information about weaknesses across these areas. This knowledge can guide future initiatives. © 2011 The Authors. International Nursing Review © 2011 International Council of Nurses.

  9. Yeast Autolysis in Sparkling Wine Aging: Use of Killer and Sensitive Saccharomyces cerevisiae Strains in Co-Culture.

    Science.gov (United States)

    Lombardi, Silvia Jane; De Leonardis, Antonella; Lustrato, Giuseppe; Testa, Bruno; Iorizzo, Massimo

    2015-01-01

    Sparkling wines produced by traditional method owe their characteristics to secondary fermentation and maturation that occur during a slow ageing in bottles. Yeast autolysis plays an important role during the sparkling wine aging. Using a combination of killer and sensitive yeasts is possible to accelerate yeast autolysis and reduce maturing time. killer and sensitive Saccharomyces cerevisiae strains, separately and in co-cultures, were inoculated in base wine and bottled on pilot-plant scale. Commercial Saccaromyces bayanus strain was also investigated. Protein free amino acid and polysaccharides contents and sensory analysis were determined on the wine samples at 3, 6 and 9 months of aging. Yeast autolysis that occurs during the production of sparkling wines, obtained with co-cultures of killer and sensitive strains, has influenced free amino acids, total protein and polysaccharides content after 3 months aging time: sparkling wines, produced without the use of these yeasts, have reached the same results only after 9 months aging time. These results demonstrate that killer and sensitive yeasts in co-culture can accelerate the onset of autolysis in enological conditions, and has a positive effect on the quality of the aroma and flavor of sparkling wine. This paper offers an interesting biotechnological method to reduce production time of sparkling wine with economical benefits for the producers. We revised all patents relating to sparkling wine considering only those of interest for our study.

  10. Radiation sensitivity of poliovirus, a model for norovirus, inoculated in oyster (Crassostrea gigas) and culture broth under different conditions

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Pil-Mun [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 580-185 (Korea, Republic of); Park, Jae Seok [Korea Food and Drug Administration, Seoul 122-704 (Korea, Republic of); Park, Jin-Gyu; Park, Jae-Nam; Han, In-Jun; Song, Beom-Seok; Choi, Jong-il; Kim, Jae-Hun; Byun, Myung-Woo [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 580-185 (Korea, Republic of); Baek, Min [Atomic Energy Policy Division, Ministry of Education, Science and Technology, Gwacheon 427-715 (Korea, Republic of); Chung, Young-Jin [Department of Food and Nutrition, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Lee, Ju-Woon [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 580-185 (Korea, Republic of)], E-mail: sjwlee@kaeri.re.kr

    2009-07-15

    Poliovirus is a recognized surrogate for norovirus, pathogen in water and food, due to the structural and genetic similarity. Although radiation sensitivity of poliovirus in water or media had been reported, there has been no research in food model such as shellfish. In this study, oyster (Crassostrea gigas) was incubated in artificial seawater contaminated with poliovirus, and thus radiation sensitivity of poliovirus was determined in inoculated oyster. The effects of ionizing radiation on the sensitivity of poliovirus were also evaluated under different conditions such as pH (4-7) and salt concentration (1-15%) in culture broth, and temperature during irradiation. The D{sub 10} value of poliovirus in PBS buffer, virus culture broth and oyster was determined to 0.46, 2.84 and 2.94 kGy, respectively. The initial plaque forming unit (PFU) of poliovirus in culture broth was slightly decreased as the decrease of pH and the increase of salt concentration, but radiation sensitivity was not affected by pH and salt contents. However, radiation resistance of poliovirus was increased at frozen state. These results provide the basic information for the inactivation of pathogenic virus in foods by using irradiation.

  11. Radiation sensitivity of poliovirus, a model for norovirus, inoculated in oyster (Crassostrea gigas) and culture broth under different conditions

    International Nuclear Information System (INIS)

    Jung, Pil-Mun; Park, Jae Seok; Park, Jin-Gyu; Park, Jae-Nam; Han, In-Jun; Song, Beom-Seok; Choi, Jong-il; Kim, Jae-Hun; Byun, Myung-Woo; Baek, Min; Chung, Young-Jin; Lee, Ju-Woon

    2009-01-01

    Poliovirus is a recognized surrogate for norovirus, pathogen in water and food, due to the structural and genetic similarity. Although radiation sensitivity of poliovirus in water or media had been reported, there has been no research in food model such as shellfish. In this study, oyster (Crassostrea gigas) was incubated in artificial seawater contaminated with poliovirus, and thus radiation sensitivity of poliovirus was determined in inoculated oyster. The effects of ionizing radiation on the sensitivity of poliovirus were also evaluated under different conditions such as pH (4-7) and salt concentration (1-15%) in culture broth, and temperature during irradiation. The D 10 value of poliovirus in PBS buffer, virus culture broth and oyster was determined to 0.46, 2.84 and 2.94 kGy, respectively. The initial plaque forming unit (PFU) of poliovirus in culture broth was slightly decreased as the decrease of pH and the increase of salt concentration, but radiation sensitivity was not affected by pH and salt contents. However, radiation resistance of poliovirus was increased at frozen state. These results provide the basic information for the inactivation of pathogenic virus in foods by using irradiation.

  12. Radiation sensitivity of poliovirus, a model for norovirus, inoculated in oyster ( Crassostrea gigas) and culture broth under different conditions

    Science.gov (United States)

    Jung, Pil-Mun; Park, Jae Seok; Park, Jin-Gyu; Park, Jae-Nam; Han, In-Jun; Song, Beom-Seok; Choi, Jong-il; Kim, Jae-Hun; Byun, Myung-Woo; Baek, Min; Chung, Young-Jin; Lee, Ju-Woon

    2009-07-01

    Poliovirus is a recognized surrogate for norovirus, pathogen in water and food, due to the structural and genetic similarity. Although radiation sensitivity of poliovirus in water or media had been reported, there has been no research in food model such as shellfish. In this study, oyster ( Crassostrea gigas) was incubated in artificial seawater contaminated with poliovirus, and thus radiation sensitivity of poliovirus was determined in inoculated oyster. The effects of ionizing radiation on the sensitivity of poliovirus were also evaluated under different conditions such as pH (4-7) and salt concentration (1-15%) in culture broth, and temperature during irradiation. The D10 value of poliovirus in PBS buffer, virus culture broth and oyster was determined to 0.46, 2.84 and 2.94 kGy, respectively. The initial plaque forming unit (PFU) of poliovirus in culture broth was slightly decreased as the decrease of pH and the increase of salt concentration, but radiation sensitivity was not affected by pH and salt contents. However, radiation resistance of poliovirus was increased at frozen state. These results provide the basic information for the inactivation of pathogenic virus in foods by using irradiation.

  13. A framework for understanding culture and its relationship to information behaviour: Taiwanese aborigines' information behaviour

    OpenAIRE

    Nei-Ching Yeh

    2007-01-01

    Introduction. This article proposes a model of culture and its relationship to information behaviour based on two empirical studies of Taiwanese aborigines' information behaviour. Method. The research approach is ethnographic and the material was collected through observations, conversations, questionnaires, interviews and relevant documents. In 2003-2004, the author lived with two Taiwan aboriginal tribes, the Yami tribe and the Tsau tribe and conducted forty-two theme-based interviews. An...

  14. Ultrathin Two-Dimensional Covalent Organic Framework Nanosheets: Preparation and Application in Highly Sensitive and Selective DNA Detection

    KAUST Repository

    Peng, Yongwu; Huang, Ying; Zhu, Yihan; Chen, Bo; Wang, Liying; Lai, Zhuangchai; Zhang, Zhicheng; Zhao, Meiting; Tan, Chaoliang; Yang, Nailiang; Shao, Fangwei; Han, Yu; Zhang, Hua

    2017-01-01

    The ability to prepare ultrathin two-dimensional (2D) covalent organic framework (COF) nanosheets (NSs) in high yield is of great importance for the further exploration of their unique properties and potential applications. Herein, by elaborately designing and choosing two flexible molecules with C3v molecular symmetry as building units, a novel imine-linked COF, namely TPA-COF, with hexagonal layered structure and sheet-like morphology, is synthesized. Since the flexible building units are integrated into the COF skeletons, the interlayer stacking becomes weak, resulting in the easy exfoliation of TPA-COF into ultrathin 2D NSs. Impressively, for the first time, the detailed structural information, i.e. the pore channels and individual building units in the NSs, is clearly visualized by using the recently developed low-dose imaging technique of transmission electron microscopy (TEM). As a proof-of-concept application, the obtained ultrathin COF NSs are used as a novel fluorescence sensing platform for the highly sensitive and selective detection of DNA.

  15. Ultrathin Two-Dimensional Covalent Organic Framework Nanosheets: Preparation and Application in Highly Sensitive and Selective DNA Detection.

    Science.gov (United States)

    Peng, Yongwu; Huang, Ying; Zhu, Yihan; Chen, Bo; Wang, Liying; Lai, Zhuangchai; Zhang, Zhicheng; Zhao, Meiting; Tan, Chaoliang; Yang, Nailiang; Shao, Fangwei; Han, Yu; Zhang, Hua

    2017-06-28

    The ability to prepare ultrathin two-dimensional (2D) covalent organic framework (COF) nanosheets (NSs) in high yield is of great importance for the further exploration of their unique properties and potential applications. Herein, by elaborately designing and choosing two flexible molecules with C 3v molecular symmetry as building units, a novel imine-linked COF, namely, TPA-COF, with a hexagonal layered structure and sheet-like morphology, is synthesized. Since the flexible building units are integrated into the COF skeletons, the interlayer stacking becomes weak, resulting in the easy exfoliation of TPA-COF into ultrathin 2D NSs. Impressively, for the first time, the detailed structural information, i.e., the pore channels and individual building units in the NSs, is clearly visualized by using the recently developed low-dose imaging technique of transmission electron microscopy (TEM). As a proof-of-concept application, the obtained ultrathin COF NSs are used as a novel fluorescence sensing platform for the highly sensitive and selective detection of DNA.

  16. Ultrathin Two-Dimensional Covalent Organic Framework Nanosheets: Preparation and Application in Highly Sensitive and Selective DNA Detection

    KAUST Repository

    Peng, Yongwu

    2017-06-03

    The ability to prepare ultrathin two-dimensional (2D) covalent organic framework (COF) nanosheets (NSs) in high yield is of great importance for the further exploration of their unique properties and potential applications. Herein, by elaborately designing and choosing two flexible molecules with C3v molecular symmetry as building units, a novel imine-linked COF, namely TPA-COF, with hexagonal layered structure and sheet-like morphology, is synthesized. Since the flexible building units are integrated into the COF skeletons, the interlayer stacking becomes weak, resulting in the easy exfoliation of TPA-COF into ultrathin 2D NSs. Impressively, for the first time, the detailed structural information, i.e. the pore channels and individual building units in the NSs, is clearly visualized by using the recently developed low-dose imaging technique of transmission electron microscopy (TEM). As a proof-of-concept application, the obtained ultrathin COF NSs are used as a novel fluorescence sensing platform for the highly sensitive and selective detection of DNA.

  17. Framework to evaluate the worth of hydraulic conductivity data for optimal groundwater resources management in ecologically sensitive areas

    Science.gov (United States)

    Feyen, Luc; Gorelick, Steven M.

    2005-03-01

    We propose a framework that combines simulation optimization with Bayesian decision analysis to evaluate the worth of hydraulic conductivity data for optimal groundwater resources management in ecologically sensitive areas. A stochastic simulation optimization management model is employed to plan regionally distributed groundwater pumping while preserving the hydroecological balance in wetland areas. Because predictions made by an aquifer model are uncertain, groundwater supply systems operate below maximum yield. Collecting data from the groundwater system can potentially reduce predictive uncertainty and increase safe water production. The price paid for improvement in water management is the cost of collecting the additional data. Efficient data collection using Bayesian decision analysis proceeds in three stages: (1) The prior analysis determines the optimal pumping scheme and profit from water sales on the basis of known information. (2) The preposterior analysis estimates the optimal measurement locations and evaluates whether each sequential measurement will be cost-effective before it is taken. (3) The posterior analysis then revises the prior optimal pumping scheme and consequent profit, given the new information. Stochastic simulation optimization employing a multiple-realization approach is used to determine the optimal pumping scheme in each of the three stages. The cost of new data must not exceed the expected increase in benefit obtained in optimal groundwater exploitation. An example based on groundwater management practices in Florida aimed at wetland protection showed that the cost of data collection more than paid for itself by enabling a safe and reliable increase in production.

  18. Comparative analysis of the sensitivity of the scanner rSPECT: using GAMOS: a Geant4-based framework

    International Nuclear Information System (INIS)

    Martinez Turtos, Rosana; Diaz Garcia, Angelina; Abreu Alfonso, Yamiel; Arteche, Jossue; Leyva Pernia, Diana

    2012-01-01

    The molecular imaging of cellular processes in vivo using preclinical animal studies and SPECT technique is one of the main reasons for the design of new devices with high spatial resolution. As an auxiliary tool, Monte Carlo simulation has allowed the characterization and optimization of those medical imaging systems effectively. At present there is a new simulation framework called GAMOS (GEANT4-based Architecture for Medicine-Oriented Simulations); which code, libraries and particle transport method correspond to those developed by GEANT4 and contains specific applications for nuclear medicine. This tool has been already validated for PET technique by comparison with experimental data, while not yet been done the correct evaluation of GAMOS for SPECT systems. Present work have demonstrated the potential of GAMOS in obtaining simulated realistic data using this nuclear imaging technique. For this purpose, simulation of a novel installation 'rSPECT' ,dedicated to the study of rodents, has been done. The study comprises the collimation and detection geometries and the fundamental characteristics of the previous published experimental measurements for rSPECT installation. Studies have been done using 99mTc and 20% energy window. Sensitivity values obtained by simulation revealed an acceptable agreement with experimental values. Therefore we can conclude that simulation results have shown good agreement with the real data. This fact allowed to estimate the behavior of the new GEANT4 simulation platform 'GAMOS' in SPECT applications and have demonstrated the feasibility of reproducing experimental data. (author)

  19. Sensitivity of a low energy Ge detector system for in vivo monitoring in the framework of ICRP 78 applications.

    Science.gov (United States)

    Lopez, M A; Navarro, T

    2003-01-01

    In in vivo detection of internal contamination by actinides the minimum detectable activities (MDAs) correspond to significant doses, so the sensitivity of the detection system is the key to establishing adequate individual monitoring programmes for internal exposure to these radionuclides. The whole body counting (WBC) faculty at CIEMAT uses a low-energy Ge detector system with different available counting geometries to estimate the retention of actinides in the lungs and evaluate 125I in thyroid and 241Am in bone (skull and knee). A study of the factors and uncertainties involved in estimations of MDA is presented for lung and thyroid monitoring. The dependence of detection limits on counting efficiency in the measurement of low-energy emitters in the lungs has been carefully studied, carrying out a comparison among different biometric equations obtained by ultrasound techniques for estimations of chest wall thickness. Dosimetric implications of the estimated MDAs are taken into account in the framework of ICRP 78 application and considering Spanish regulations. The main interest in lung measurements is for the assessment of occupational exposure. This work confirms the low-energy Ge detector system to be an adequate in vivo technique for the routine monitoring of internal exposure to most insoluble uranium compounds (detection of 3% enriched uranium in lungs), and also to be useful in special monitoring programmes or in the case of incidents when the detection of 241Am is required.

  20. Prenatal genetic counseling in cross-cultural medicine: A framework for family physicians.

    Science.gov (United States)

    Bhogal, Ashvinder K; Brunger, Fern

    2010-10-01

    To help family physicians practise effective genetic counseling and offer practical strategies for cross-cultural communication in the context of prenatal genetic counseling. PubMed and the Cochrane Database of Systematic Reviews were searched. Most evidence was level II and some was level III. The values and beliefs of practitioners, no less than those of patients, are shaped by culture. In promoting a patient's best interest, the assumptions of both the patient and the provider must be held up for examination and discussed in the attempt to arrive at a consensus. Through the explicit discussion and formation of trust, the health professionals, patients, and family members who are involved can develop a shared understanding of appropriate therapeutic goals and methods. Reflecting on the cultural nature of biomedicine's ideas about risk, disability, and normality helps us to realize that there are many valid interpretations of what is in a patient's best interest. Self-reflection helps to ensure that respectful communication with the specific family and patient is the basis for health care decisions. Overall, this helps to improve the quality of care.

  1. Integrating risk management and safety culture in a framework for risk informed decision making

    International Nuclear Information System (INIS)

    Nelson, W.R.

    2009-01-01

    Operators and regulators of nuclear power plants agree on the importance of maintaining safety and controlling accident risks. Effective safety and risk management requires treatment of both technical and organizational components. Probabilistic Risk Assessment (PRA) provides tools for technical risk management. However, organizational factors are not treated in PRA, but are addressed using different approaches. To bring both components together, a framework of Risk Informed Decision Making (RIDM) is needed. The objective tree structure of the International Atomic Energy Agency (IAEA) is a promising approach to combine both elements. Effective collaboration involving regulatory and industry groups is needed to accomplish the integration. (author)

  2. Materializing Culture - Culturizing Material. On the Status, Responsibilities and Function of Cultural Property Repositories within the Framework of a "Transformative Scholarship"

    Directory of Open Access Journals (Sweden)

    Markus Hilgert

    2014-12-01

    Full Text Available Certain theoretical streams in the cultural and social sciences that are occasionally subsumed under the term “New Materialism” 2 (see Witzgall, as well as recent social, political, cultural and media technology developments require a theoretical and research-political repositioning of academic object repositories. For it is obvious that under the influence of these multi-layered, partly interwoven processes, the status, responsibilities, as well as the function and spheres of activity of these object or cultural property repositories with research commitment (on the term see section 2 below are currently undergoing long-lasting change. For the respective institutions, these changes not only result in complex challenges regarding contents and structure, but also present extraordinary opportunities for the fulfillment of their academic, social and political responsibilities. The appropriate handling of these challenges and opportunities can substantially contribute to the sharpening of the academic and social profile of these institutions and increase their visibility on both a national and international level.

  3. A Digital Archives Framework for the Preservation of Cultural Artifacts with Technological Components

    Directory of Open Access Journals (Sweden)

    Guillaume Boutard

    2013-06-01

    Full Text Available The preservation of artistic works with technological components, such as musical works, is recognised as an issue by both the artistic community and the archival community. Preserving such works involves tackling the difficulties associated with digital information in general, but also raises its own specific problems, such as constantly evolving digital instruments embodied within software and idiosyncratic human-computer interactions. Because of these issues, standards in place for archiving digital information are not always suitable for the preservation of these works. The impact on the organisation and the descriptions of such archives need to be conceptualised in order to provide these technological components with readability, authenticity and intelligibility. While previous projects emphasized readability and authenticity, less effort has been dedicated to addressing intelligibility issues.The research into the specification of significant properties and its extension, namely significant knowledge, offers some grounds for reflecting on this question. Furthermore, the relevance of taking into account the creative process involved in the production of technological components offers an opportunity to redefine the status of technological agents in the performative aspect of digital records. Altogether, the research on significant knowledge and creative processes provide us with a conceptual framework that we propose to bring together with digital archives models to form a coherent framework.

  4. Korean Student's Online Learning Preferences and Issues: Cultural Sensitivity for Western Course Designers

    Science.gov (United States)

    Washburn, Earlene

    2012-01-01

    Scope and Method of Study: While online courses offer educational solutions, they are not academically suited for everyone. International students find distractions in online courses constructed with American philosophy, epistemology, values, and cultures as compared to experiences in their home country. Learner's culture, value system, learning…

  5. Assessing the Impact of the National Cultural Framework on Responsible Corporate Behaviour towards Consumers: an Application of Geert Hofstede`s Cultural Model

    Directory of Open Access Journals (Sweden)

    Cristina Gănescu

    2014-02-01

    Full Text Available This article aims to define and measure responsible corporate behaviour towards consumers in EU countries by defining an index of responsible corporate behaviour towards consumers and to establish the impact of Geert Hofstede's cultural dimensions on the responsible behaviour of organisations towards consumers. The index uses a specific measurement methodology based on three major components of responsible corporate behaviour towards customers and on content analysis of the Eurostat databases, the RAPEX 2012 Annual Report, the 2012-2013 Global Competitiveness Report and the Global Reporting Initiative database. We used the multifactorial regression and the Wald significance test to demonstrate that organisations operating in countries characterised by low power distance, individualism, femininity, tolerance of unknown and long-term orientation pay more attention to responsible corporate behaviour towards customers. The study highlights theoretical considerations that support the influence of the national cultural framework on responsible corporate behaviour towards consumers. The methodology for calculating the index of responsible corporate behaviour towards consumers can become a basis of analysis of responsible corporate behaviour towards local consumers or other stakeholders.

  6. Incorporating Cultural Sensitivity into Interactive Entertainment-Education for Diabetes Self-Management Designed for Hispanic Audiences.

    Science.gov (United States)

    Kline, Kimberly N; Montealegre, Jane R; Rustveld, Luis O; Glover, Talar L; Chauca, Glori; Reed, Brian C; Jibaja-Weiss, Maria L

    2016-06-01

    Diabetes self-management education can improve outcomes in adults with Type 2 diabetes mellitus (T2DM). However, Hispanics, a group that carries a large burden of disease, may not participate in diabetes education programs. Audience engagement with entertainment-education has been associated with improved health education outcomes and may engage and empower Hispanic users to active self-care. Successful use of entertainment-education relies on the use of characters and situations with whom the viewers can feel some sense of involvement and for Hispanic audiences is encouraged when storylines and characters are culturally sensitive. In this study, we used a mixed methods approach that included descriptive statistics of closed-ended and content analysis of open-ended questions to measure the cultural sensitivity of the telenovela portion of a novel technology-based application called Sugar, Heart, and Life (SHL). Specifically, we analyzed the responses of 123 male and female patients diagnosed with uncontrolled T2DM to determine viewer involvement with characters and situations in the telenovela, viewer perceived self-efficacy in following recommendations, as well as viewer satisfaction with the program. Our findings indicate that the SHL application achieved its goal of creating a user-friendly program that depicted realistic, culturally sensitive characters and storylines that resonated with Hispanic audiences and ultimately fostered perceived self-efficacy related to following recommendations given about healthy lifestyle changes for diabetes self-management. These findings suggest that the SHL application is a culturally sensitive health education intervention for use by Hispanic male and female individuals that may empower them in self-management of T2DM.

  7. TOWARDS OPTIMAL SPECTRAL AND SPATIAL DOCUMENTATION OF CULTURAL HERITAGE. COSCH – AN INTERDISCIPLINARY ACTION IN THE COST FRAMEWORK

    Directory of Open Access Journals (Sweden)

    F. Boochs

    2013-07-01

    Full Text Available This paper introduces the aims and early activities of Colour and Space in Cultural Heritage (COSCH, an interdisciplinary European network of experts in the latest optical measuring techniques and electronic imaging applied to documentation of artefacts. COSCH is a forum open to organisations, institutions and companies interested in collaboration within the emerging field of precise spectral and spatial imaging techniques, in physical and chemical sciences applied to cultural heritage objects, as well as in research and applications to conservation and art-historical analysis of such objects. COSCH started in November 2012. Funded by COST, an intergovernmental framework for European Cooperation in Science and Technology, COSCH networking activities enable knowledge exchange and coordination of nationally-funded research on a European level with occasional contribution of experts from other countries. Funding has been made available for four years (2012–2016. Participation is open to researchers across a wide range of disciplines, including computer scientists and museum professionals, art historians and academics in heritage-related fields. COSCH is a trans-domain Action (TD1201 of the COST Domain Materials, Physics and Nanosciences (MPNS which facilitates and promotes innovation in material science. The work of COSCH is defined in the Memorandum of Understanding between the COST Office and the Chairman of COSCH. The Memorandum is available from http://www.cost.eu/domains_actions/mpns/Actions/TD1201 alongside the latest progress report and other documents. The scientific work draws on earlier and current research of the participants and is organised around the following areas: spectral and spatial object documentation; algorithms and procedures; analysis and restoration of surfaces and objects of material culture; visualisation of cultural heritage objects and its dissemination. Up-to-date information about COSCH activities, including its

  8. Delivering culturally sensitive health messages: the process of adapting brochures for grandparents raising grandchildren in Hawai'i.

    Science.gov (United States)

    Yancura, Loriena A

    2010-05-01

    The efficacy of programs to reduce health disparities depends on their ability to deliver messages in a culturally sensitive manner. This article describes the process of designing a series of brochures for grandparents raising grandchildren. National source material on topics important to grandparents (self-care, service use, addiction, and grandchildren's difficult behaviors) was put into draft brochures and pilot tested in two focus groups drawn from Native Hawaiian Asian and Pacific Islander populations. Elements of surface and deep levels directed the form and content of the final brochures. On a surface level, these brochures reflect local culture through pictures and language. On a deep level, which integrates cultural beliefs and practices, they reflect the importance of indirect communication and harmonious relationships. The final brochures have been received favorably in the community. The process of adapting educational material with attention to surface and deep levels can serve as a guide for other health promotion materials.

  9. Visitors’ Experience, Place Attachment and Sustainable Behaviour at Cultural Heritage Sites: A Conceptual Framework

    Directory of Open Access Journals (Sweden)

    Piera Buonincontri

    2017-06-01

    Full Text Available Sustainable tourism research has attracted wide interest from scholars and practitioners. While several heritage sites are mandated to provide optimum visitor satisfaction with increasing competition in the market, managers of heritage sites face growing challenges in striking a balance between consumption and conservation. This calls for promoting more sustainable behaviours among consumers of heritage. This study proposes a conceptualization of sustainable behaviour for heritage consumers. Using the attitude–behaviour relationship underpinned by the Theory of Reasoned Action, it develops and proposes a conceptual framework that integrates visitors’ heritage experiences, their attachment to heritage sites, and their general and site-specific sustainable heritage behaviour and presents their interrelationships as proposed hypotheses. Theoretical contributions and practical implications for heritage site managers are discussed.

  10. A knowledge synthesis of culturally- and spiritually-sensitive end-of-life care: findings from a scoping review.

    Science.gov (United States)

    Fang, Mei Lan; Sixsmith, Judith; Sinclair, Shane; Horst, Glen

    2016-05-18

    Multiple factors influence the end-of-life (EoL) care and experience of poor quality services by culturally- and spiritually-diverse groups. Access to EoL services e.g. health and social supports at home or in hospices is difficult for ethnic minorities compared to white European groups. A tool is required to empower patients and families to access culturally-safe care. This review was undertaken by the Canadian Virtual Hospice as a foundation for this tool. To explore attitudes, behaviours and patterns to utilization of EoL care by culturally and spiritually diverse groups and identify gaps in EoL care practice and delivery methods, a scoping review and thematic analysis of article content was conducted. Fourteen electronic databases and websites were searched between June-August 2014 to identify English-language peer-reviewed publications and grey literature (including reports and other online resources) published between 2004-2014. The search identified barriers and enablers at the systems, community and personal/family levels. Primary barriers include: cultural differences between healthcare providers; persons approaching EoL and family members; under-utilization of culturally-sensitive models designed to improve EoL care; language barriers; lack of awareness of cultural and religious diversity issues; exclusion of families in the decision-making process; personal racial and religious discrimination; and lack of culturally-tailored EoL information to facilitate decision-making. This review highlights that most research has focused on decision-making. There were fewer studies exploring different cultural and spiritual experiences at the EoL and interventions to improve EoL care. Interventions evaluated were largely educational in nature rather than service oriented.

  11. Temperature sensitivity of the penicillin-induced autolysis mechanism in nongrowing cultures of Escherichia coli.

    OpenAIRE

    Kusser, W; Ishiguro, E E

    1987-01-01

    The effect of incubation temperature on the ampicillin-induced autolysis of nongrowing Escherichia coli was determined. The autolysis mechanisms in amino acid-deprived relA mutant cells treated with chloramphenicol were temperature sensitive. This temperature-sensitive autolysis was demonstrated in three independent ways: turbidimetric determinations, viable cell counts, and solubilization of radiolabeled peptidoglycan.

  12. The role of national culture in advertising's sensitivity to business cycles : An investigation across continents

    NARCIS (Netherlands)

    Deleersnyder, B.; DeKimpe, M.; Steenkamp, J.E.M.; Leeflang, P.S.H.

    2009-01-01

    The authors conduct a systematic investigation into the cyclical sensitivity of advertising expenditures in 37 countries, covering four key media: magazines, newspapers, radio, and television. They show that advertising is considerably more sensitive to business-cycle fluctuations than the economy

  13. A Measure of Cultural Competence as an Ethical Responsibility: Quick-Racial and Ethical Sensitivity Test

    Science.gov (United States)

    Sirin, Selcuk R.; Rogers-Sirin, Lauren; Collins, Brian A.

    2010-01-01

    This article presents the psychometric qualifications of a new video-based measure of school professionals' ethical sensitivity toward issues of racial intolerance in schools. The new scale, titled the Quick-Racial and Ethical Sensitivity Test (Quick-REST) is based on the ethical principles commonly shared by school-based professional…

  14. Translation and cross-cultural adaptation of a family booklet on comfort care in dementia: sensitive topics revised before implementation.

    Science.gov (United States)

    van der Steen, Jenny T; Hertogh, Cees M P M; de Graas, Tjomme; Nakanishi, Miharu; Toscani, Franco; Arcand, Marcel

    2013-02-01

    Families of patients with dementia may need support in difficult end-of-life decision making. Such guidance may be culturally sensitive. To support families in Canada, a booklet was developed to aid decision making on palliative care issues. For reasons of cost effectiveness and promising effects, we prepared for its implementation in Italy, the Netherlands and Japan. Local teams translated and adapted the booklet to local ethical, legal and medical standards where needed, retaining guidance on palliative care. Using qualitative content analyses, we grouped and compared adaptations to understand culturally sensitive aspects. Three themes emerged: (1) relationships among patient, physician and other professionals-the authority of the physician was more explicit in adapted versions; (2) patient rights and family position-adding detail about local regulations; and (3) typology of treatments and decisions. Considerations underlying palliative care decisions were detailed (Dutch and Italian versions), and the Japanese version frequently referred to professional and legal standards, and life-prolongation was a competing goal. Text on artificial feeding or fluids and euthanasia was revised extensively. Providing artificial feeding and fluids and discussing euthanasia may be particularly sensitive topics, and guidance on these subjects needs careful consideration of ethical aspects and possible adaptations to local standards and practice. The findings may promote cross-national debate on sensitive, core issues regarding end-of-life care in dementia.

  15. Density gradient localization of vanadate- and NO-3-sensitive ATPase from sterile cultures of Spirodela polyrrhiza (L. Schleiden

    Directory of Open Access Journals (Sweden)

    Józef Buczek

    2014-01-01

    Full Text Available The present work deals with the separation and some characteristics of ATPase activities bound with plant membanes prepared from sterile cultures of Spirodela polyrrhiza. The membrane-bound ATPases were separated on sucrose gradients and distinguished by membrane density and sensitivity to several inhibitors. The results showed that N0-3-sensitive ATPase activity associated with the tonoplast was localized at a sucrose density between 1.095-1.117 g•cm-3. The vanadate-sensitive ATPase activity bound with the plasma membrane showed a density between 1.127-1.151 g•cm-3. Both ATPases were insensitive to azide and oligomycin and were separable from markers for mitochondria.

  16. Cultural differences in on-line sensitivity to emotional voices: comparing East and West

    OpenAIRE

    Liu, Pan; Rigoulot, Simon; Pell, Marc D.

    2015-01-01

    Evidence that culture modulates on-line neural responses to the emotional meanings encoded by vocal and facial expressions was demonstrated recently in a study comparing English North Americans and Chinese (Liu et al., 2015). Here, we compared how individuals from these two cultures passively respond to emotional cues from faces and voices using an Oddball task. Participants viewed in-group emotional faces, with or without simultaneous vocal expressions, while performing a face-irrelevant vis...

  17. Comparison of communication skills between trained and untrained students using a culturally sensitive nurse-client communication guideline in Indonesia.

    Science.gov (United States)

    Claramita, Mora; Tuah, Rodianson; Riskione, Patricia; Prabandari, Yayi Suryo; Effendy, Christantie

    2016-01-01

    A communication guideline that is sensitive to the local culture is influential in the process of nursing care. The Gadjah Mada nurse-client communication guideline, the "Ready-Greet-Invite-Discuss," was meant (1) to strengthen the relationship between the nurse and the client despite of socio-culturally hierarchical gap between health providers and clients in Indonesian context, (2) to provide attention to the unspoken concerns especially in the context of indirect communication which mostly using non-verbal signs and politeness etiquettes, and (3) to initiate dialog in the society which hold a more community-oriented decision making. Our aim is to compare the communication skills of nursing students who had and had not received a training using a culture-sensitive Gadjah Mada nurse-client communication guideline. This was a quasi experimental randomized control study to the fifth semester students of a nursing school at Yogyakarta, Indonesia. The intervention group was trained by the Gadjah Mada nurse-client communication guideline. Both intervention and the control group had learned general nurse-client communication guidelines. The training was 4h with role-plays, supportive information and feedback sessions. An objective-structured clinical examination (OSCE) was conducted 1week after the training, in seven stations, with seven simulated clients. Observers judged the communication skills of the students using a checklist of 5-point Likert scale, whereas simulated clients judged their satisfaction using 4-point Likert scale represented in colorful ribbons. There were significant mean differences in each domain of communication guideline observed between the trained and the control groups as judged by the teachers (p≤0.05) and simulated clients. Training using a culture-sensitive communication skills guideline could improve the communication skills of the nursing students and may increase satisfaction of the clients. Copyright © 2015 Elsevier Ltd. All rights

  18. The Cultural Dependence of the Ethical Sensitivity Scale Questionnaire: The Case of Iranian Kurdish Teachers

    Directory of Open Access Journals (Sweden)

    Khalil Gholami

    2012-01-01

    Full Text Available A good theory-based tool for measuring ethical sensitivity, which is usable in different contexts, is scarce. In this study, we examined the Ethical Sensitivity Scale Questionnaire (ESSQ in line with its seven-dimension structure. The scale was presented to a sample of 556 Iranian Kurdish teachers in primary, middle, and high schools. A confirmatory factor analysis was conducted to scrutinize the original factor structure of the ESSQ. The results confirmed that the ESSQ supports a reasonable model fit to study the seven dimensions of ethical sensitivity as it was developed in the original study. However, some modifications were conducted to free high error covariance between four pairs of items in the scale. This modification increased the fit indices and thus resulted in a good model fit. In addition to examining the satiability of the ESSQ, a further analysis showed that the level of ethical sensitivity in the targeted sample was high.

  19. CULTURE AND SENSITIVITY OF BACTERIAL GROWTH FROM EXOTIC COWS SUFFERING FROM ENDOMETRITIS UNDER PAKISTANI CONDITIONS

    Directory of Open Access Journals (Sweden)

    Idrees Ali Zahid

    2004-04-01

    Full Text Available Bacteriology of endometritis and in vitro antibiotic sensitivity of the isolates in Holstein Friesian and Jersey cows maintained at Research Institute for Physiology of Animal Reproduction, Bhunikey, District Kasur were carried out. Out of 100 samples, 89 contained different strains of bacteria and 11 were found bacteriologically sterile. Different species of bacteria isolated from these samples were, Bacillus subtilis (08.99%, Corynebacterium pyogenes (19.10%, Escherichia coli (29.21%, Neisseria meningitides (03.37%, Staphylococcus aureus (23.60%, Streptococcus pneumonia (03.37% and Streptococcus pyogenes (12.36%. The in vitro antibiotic sensitivity test indicated that the highest number of isolates (92% were sensitive to neomycin, followed by doxycyline (89%. Clindramycin showed the lowest results in terms of in vitro antibiotic sensitivity (51%.

  20. Culture and drug sensitivity testing among patients with pulmonary tuberculosis in Mexico: national data for 2009–2013

    Directory of Open Access Journals (Sweden)

    Ivonne Orejel

    Full Text Available ABSTRACT This study documented the number and results of mycobacterial culture and drug sensitivity testing (CDST in Mexico from 2009–2013 and assessed whether states with a higher risk of multidrug-resistant tuberculosis (MDR-TB performed more CDST and had more cultures showing MDR-TB. Data for this longitudinal, descriptive, operational research study came from the electronic records of 31 state public health laboratories in Mexico. The total number of CDSTs was 6 470, increasing from 2 143 in the first 2 years to 4 327 in the latter 3 years. There was a significant increase in the proportion of cultures showing sensitivity to all drugs, from 53.1% to 60.9% in 2011–2013 (P < 0.001 and a significant decrease in the proportion showing MDR-TB, from 28.2% in 2009 to 19.8% in 2013 (P < 0.001. Cases of extensively drug resistant tuberculosis were < 1% per year. In the 12 states with higher risk for MDR-TB, significantly more CDSTs (2 382 test were done in 2011–2013 than in the other 19 states (1 945 tests. Also, for each year the proportion of cultures showing MDR-TB was significantly higher in high risk MDR-TB states than in lower risk ones (P < 0.001. During the 5-year study period, CDST was scaled up in Mexico, particularly in high-risk MDR-TB states where a higher proportion of cultures showed MDR-TB. Scale up and wider coverage of CDST should continue.

  1. Commentary on a framework for multicultural education.

    Science.gov (United States)

    Hammerich, Karin F

    2014-09-01

    Today's changing demographics require that multicultural factors be considered in the delivery of quality patient-centred health care in chiropractic. Yet minimal training in cultural competency in chiropractic education leaves graduates ill-equipped to treat a diverse population. This commentary examines cultural competency training in current literature, demonstrates frameworks for curriculum integration, and suggests how cultural competency might be included in a chiropractic college curriculum. A database search yielded little evidence that cultural competency is integrated into curricula of chiropractic schools. Some journal articles note that promoting multicultural education and cultural sensitivity is an important goal. However, they provide no mechanisms as to how this can be achieved within training programs. Thus, although an undeniable need exists for all healthcare practitioners to develop cultural competency in the face of an increasingly diverse population, cultural competency education has not kept pace. Chiropractic schools must review their curricula to develop the cultural competencies of their graduates and a basic framework is suggested.

  2. Effect of diisopropylfluorophosphate on synaptic transmission and acetylcholine sensitivity in neuroblastoma-myotube co-culture

    International Nuclear Information System (INIS)

    Adler, M.; Chang, F.C.T.; Foster, R.E.; Glenn, J.F.; Mark, G.; Maxwell, D.

    1986-01-01

    The authors investigate the effects of the irreversible organophosphorous cholinesterase inhibitor, DFP, on clonal G8-1 myotubes co-cultured with ACh- secreting NG108-15 neuroblastoma x glioma hybrid cells. The enzyme activity is shown, plotted as a function of time in culture. The enzyme activity remained low over four days. At the end of this time, the cultures were nearly confluent with myoblasts but contained less than 2% multinucleated myotubes. The AChE activity increased gradually after horse serum was added to the growth medium to promote myotube formation, reaching a maximum of 1.1 nmole. C 14 ACh/min/mg protein on the 15th day

  3. Cultural Variations in the Effect of Interview Privacy and the Need for Social Conformity on Reporting Sensitive Information

    Directory of Open Access Journals (Sweden)

    Mneimneh Zeina M.

    2015-12-01

    Full Text Available Privacy is an important feature of the interview interaction mainly due to its potential effect on reporting information, especially sensitive information. Here we examine the effect of third-party presence on reporting both sensitive and relatively neutral outcomes. We investigate whether the effect of third-party presence on reporting sensitive information is moderated by the respondent’s need for social conformity and the respondent’s country of residence. Three types of outcomes are investigated: behavioral, attitudinal, and relatively neutral health events. Using data from 22,070 interviews and nine countries in the cross-national World Mental Health Survey Initiative, we fit multilevel logistic regression to study reporting effects on questions about suicidal behavior and marital ratings, and contrast these with questions about having high blood pressure, asthma, or arthritis. We find that there is an effect of third-party presence on reporting sensitive information and no effect on reporting of neutral information. Further, the effect of the interview privacy setting on reporting sensitive information is moderated by the need for social conformity and the cultural setting.

  4. The Internal and External Constraints on Foreign Policy in India - Exploring culture and ethnic sensitivities

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    but there is no conclusive evidence in the literature to decide what determines what. There are important dynamics and interplays across the thin line between the domestic and international sphere especially in terms of understanding the reciprocal challenges related to how the factors of culture and ethnicity relate...... with the legitimacy of the state. The aim of the paper serves four purposes. To unpack and give a critical overview of the debates concerned with the internal and external aspects of India’s foreign policy; situate the literature dealing more specifically with domestic issues related to culture and ethnicity...

  5. Case Study on Influence Factor Trend Analysis of the Accidents and Events of Nuclear Power Plants by applying Nuclear Safety Culture Framework

    Energy Technology Data Exchange (ETDEWEB)

    Park, J. Y.; Park, Y. W.; Park, H.G. [KAIST, Daejeon (Korea, Republic of)

    2016-05-15

    This study 1) established the standard based on frameworks of safety culture principles that show safety culture promotion goals, 2) analyzed the linkages with the frameworks that were established by analyzing each incident cause and weak point from selected 268 cases(rating over INES grade 1) among 4,088 cases (as of April 1, 2015). The 4,088 cases were selected as a result of database analysis from 702 accidents recorded in accident and rating evaluation reports that were published in the National Nuclear Safety Commission and overseas IRS (International Reporting System for operating Experience), and 3) finally conducted a trend analysis studies with these comprehensive results. From the investigations, followings were concluded. 1) In order to analyze the safety culture, analysis methodology is required. 2) Analytical methodology for building sustainable safety culture promoting a virtuous cycle system was developed 3) Among variety of process input data, 970 domestic and overseas incidents were selected as targets and 502 accidents were classified as safety culture related events by utilizing screen filter of IAEA GS-G-3.5 Appendix I and Framework (Nuclear Safety Culture Base Frame) developed by BEES, Inc. for safety culture analysis method. 4) As a result, complex safety culture influence factors for the one reason which was difficult to separate by conventional methods was able to be analyzed. 5) The cumulative data through the system was results of virtuous trend analysis rather than temporary results. Thus, it could be unique cultural factors of the domestic industry and could derive trend differences for domestic safety culture factors accordingly.

  6. Case Study on Influence Factor Trend Analysis of the Accidents and Events of Nuclear Power Plants by applying Nuclear Safety Culture Framework

    International Nuclear Information System (INIS)

    Park, J. Y.; Park, Y. W.; Park, H.G.

    2016-01-01

    This study 1) established the standard based on frameworks of safety culture principles that show safety culture promotion goals, 2) analyzed the linkages with the frameworks that were established by analyzing each incident cause and weak point from selected 268 cases(rating over INES grade 1) among 4,088 cases (as of April 1, 2015). The 4,088 cases were selected as a result of database analysis from 702 accidents recorded in accident and rating evaluation reports that were published in the National Nuclear Safety Commission and overseas IRS (International Reporting System for operating Experience), and 3) finally conducted a trend analysis studies with these comprehensive results. From the investigations, followings were concluded. 1) In order to analyze the safety culture, analysis methodology is required. 2) Analytical methodology for building sustainable safety culture promoting a virtuous cycle system was developed 3) Among variety of process input data, 970 domestic and overseas incidents were selected as targets and 502 accidents were classified as safety culture related events by utilizing screen filter of IAEA GS-G-3.5 Appendix I and Framework (Nuclear Safety Culture Base Frame) developed by BEES, Inc. for safety culture analysis method. 4) As a result, complex safety culture influence factors for the one reason which was difficult to separate by conventional methods was able to be analyzed. 5) The cumulative data through the system was results of virtuous trend analysis rather than temporary results. Thus, it could be unique cultural factors of the domestic industry and could derive trend differences for domestic safety culture factors accordingly

  7. A Study of the Inter-Cultural Sensitivity among the Faculty of English Language Centre of Jazan University, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Saeed Ahmad

    2016-11-01

    Full Text Available study explored intercultural sensitivity of 103 faculty members of the English Language Centre (ELC of Jazan University, Saudi Arabia. A quantitative and non-experimental design was adopted for this study in which intercultural sensitivity of the English language teachers was evaluated on five demographic variables (e.g. gender, education, religion, total teaching experience, and experience of teaching in intercultural context. The results revealed that the international faculty of ELC abreast the basic canons of Intercultural adjustments. This suggests that the teachers are not only familiar with different cultural patterns (like beliefs, values and communication styles they are willing to minimize these differences and adopt universal set of values for effective educational practices. The results indicate the participants’ higher level of empathy, respect for others’ culture, tolerance on differences and high willingness to integrate with other cultures. The data reveals no statistically significant difference between the two groups in three variables, i.e. gender (Male & Female, qualification (Masters' & Ph.D and religion (Muslims & Non-Muslims. However, there was found a statistically significant difference in the two groups (Less than ten years & More than ten years in two variables, i.e. total teaching experience and teaching experience in intercultural context.

  8. The American Heart Association Scientific Statement on salt sensitivity of blood pressure: Prompting consideration of alternative conceptual frameworks for the pathogenesis of salt sensitivity?

    Czech Academy of Sciences Publication Activity Database

    Kurtz, T. W.; DiCarlo, S. E.; Pravenec, Michal; Morris Jr., R. C.

    2017-01-01

    Roč. 35, č. 11 (2017), s. 2214-2225 ISSN 0263-6352 Grant - others:AV ČR(CZ) AP1502 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:67985823 Keywords : blood pressure * hypertension * salt * salt resistence * salt sensitivity * sodium * sodium sensitivity Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery OBOR OECD: Cardiac and Cardiovascular systems Impact factor: 4.085, year: 2016

  9. Towards a Culturally Sensitive and Deeper Understanding of "Rote Learning" and Memorisation of Adult Learners

    Science.gov (United States)

    Tan, Po-Li

    2011-01-01

    This article aims to provide evidence that "rote learning" or "memorisation" is a complex construct and is deeply embedded in the East Asian culture. An in-depth understanding of this learning approach is increasingly crucial considering the complex demography of contemporary higher education nowadays. Not only is there a rise…

  10. Self-starvation in context: towards a culturally sensitive understanding of anorexia nervosa.

    Science.gov (United States)

    Lee, S

    1995-07-01

    Extreme forms of self-starvation can be traced across time and place, and may be construed using a variety of explanatory models. Curiously, the prevailing biomedical definition of anorexia nervosa has assigned primacy to the exclusive use of 'fat phobia' by the affected subjects to justify their diminished food intake. This paper assembles evidence to show that this culturally constructed version of fat phobic anorexia nervosa has neglected the full metaphorical significance of self-starvation and, when applied in a cross-cultural context, may constitute a category fallacy. By delegitimizing other rationales for non-eating and thereby barring subjective expressions, this regnant interpretive strategy may obscure clinicians' understanding of patients' lived experience, and even jeopardize their treatment. Nonetheless, it is a relatively simple task to attune the extant diagnostic criteria to a polythetic approach which will avert cultural parochialism in psychiatric theory and practice. As a corollary of the archival and ethnocultural study of extreme self-starvation, there is, contrary to epistemological assumptions embedded in the biomedical culture of contemporary psychiatry, no 'core psychopathology' of anorexia nervosa.

  11. Using cognitive behaviour therapy with South Asian Muslims: Findings from the culturally sensitive CBT project.

    Science.gov (United States)

    Naeem, Farooq; Phiri, Peter; Munshi, Tariq; Rathod, Shanaya; Ayub, Muhhhamad; Gobbi, Mary; Kingdon, David

    2015-01-01

    It has been suggested that cognitive behaviour therapy (CBT) needs adaptation for it to be effective for patients from collectivistic cultures, as currently CBT is underpinned by individualistic values. In prior studies we have demonstrated that CBT could be adapted for Pakistani patients in Southampton, UK, and for local populations in Pakistan. Findings from these studies suggest that CBT can be adapted for patients from collectivistic cultures using a series of steps. In this paper we focus on these steps, and the process of adapting CBT for specific groups. The adaptation process should focus on three major areas of therapy, rather than simple translation of therapy manuals. These include (1) awareness of relevant cultural issues and preparation for therapy, (2) assessment and engagement, and (3) adjustments in therapy. We also discuss the best practice guidelines that evolved from this work to help therapists working with this population. We reiterate that CBT can be adapted effectively for patients from traditional cultures. This is, however, an emerging area in psychotherapy, and further work is required to refine the methodology and to test adapted CBT.

  12. Cultural differences in on-line sensitivity to emotional voices: Comparing East and West

    Directory of Open Access Journals (Sweden)

    Pan eLiu

    2015-05-01

    Full Text Available Evidence that culture modulates on-line neural responses to the emotional meanings encoded by vocal and facial expressions was demonstrated recently in a study comparing English North Americans and Chinese (Liu et al., 2015. Here, we compared how individuals from these two cultures passively respond to emotional cues from faces and voices using an Oddball task. Participants viewed in-group emotional faces, with or without simultaneous vocal expressions, while performing a face-irrelevant visual task as the EEG was recorded. A significantly larger visual MMN was observed for Chinese versus English participants when faces were accompanied by voices, suggesting that Chinese were influenced to a larger extent by task-irrelevant vocal cues. These data highlight further differences in how adults from East Asian versus Western cultures process socio-emotional cues, arguing that distinct cultural practices in communication (e.g., display rules shape neurocognitive activity associated with the early perception and integration of multi-sensory emotional cues.

  13. East-West Cultural Differences in Context-Sensitivity are Evident in Early Childhood

    Science.gov (United States)

    Imada, Toshie; Carlson, Stephanie M.; Itakura, Shoji

    2013-01-01

    Accumulating evidence suggests that North Americans tend to focus on central objects whereas East Asians tend to pay more attention to contextual information in a visual scene. Although it is generally believed that such culturally divergent attention tendencies develop through socialization, existing evidence largely depends on adult samples.…

  14. Towards More Socio-Culturally Sensitive Research and Study of Workplace E-Learning

    Science.gov (United States)

    Remtulla, Karim A.

    2010-01-01

    This article advocates workplace adult education and training researchers and scholar practitioners interested in career and technical education (CTE), adult education and technology, and who are attempting social and cultural critiques of workplace e-learning. The emphasis on the technological and artefactual in workplace e-learning research and…

  15. Multiple case study in seven European countries regarding culture-sensitive classroom quality assessment

    NARCIS (Netherlands)

    Slot, P.L.|info:eu-repo/dai/nl/328192694; Cadima, Joana; Salminen, Jenni; Pastori, Giulia; Lerkkanen, Marja-Kristiina

    This report presents the findings of a multiple case study, conducted in seven European countries to examine common and culturally differing aspects of curriculum, pedagogy, and quality of Early Childhood Education and Care (ECEC) provisions in Europe. This multiple case study involved intensive

  16. HB&L System: rapid determination of antibiotic sensitivity of bacteria isolated from blood cultures.

    Directory of Open Access Journals (Sweden)

    Simone Barocci

    2010-03-01

    Full Text Available Introduction. Blood culture is an important method to detect microbial pathogens on blood, very useful for diagnosing bacterial infections. Unfortunately, classical diagnostic protocols cannot directly identify bacteria responsible for sepsis and accordingly their antimicrobial profiles. This problem causes a delay of almost two days in the availability of a specific antimicrobial profile. Objective. Among the main causes of death, sepsis have a relevant importance. For this reason it is important both to identify pathogens and to perform an antimicrobial susceptibility test in the shortest time as possible. For this purpose, the main aim of this study is the evaluation of the performances of an antimicrobial susceptibility determination directly performed on positive blood cultures. Materials and methods. This study has been performed on 70 positive blood cultures, during the period from January to July 2009. A number of 35 blood cultures were positive for Gram negative bacteria, and 35 were positive for Gram positive bacteria. From these positive blood cultures, after a short sample preparation, it has been possible to directly determine antimicrobial susceptibility profiles by using the HB&L (formerly URO-QUICK instrument. Results. The HB&L system results showed a very good correlation with both the classical disk diffusion method and VITEK 2 automatic system.The performances between the methods carried out in this study were equivalent. Conclusions. From data reported, thanks to the rapidity and simplicity of the method used, we can assert that the direct susceptibility test available with the HB&L system, is useful for a rapid and early choice of the antibiotic treatment.

  17. Radio-sensitivity of callus and cell cultures, and RAPD characterization of variants in banana [Musa spp.

    International Nuclear Information System (INIS)

    Kulkarni, V.M.; Karmarkar, V.M.; Ganapathi, T.R.; Bapat, V.A.

    2000-01-01

    Although bananas and plantains are one of the most important fruit crops, gearing up the breeding programmes for these has always remained the most difficult task due to several inherent problems such as parthenocarpy, barriers in obtaining viable seeds and long life cycle etc. In this regard, incorporation of in vitro techniques such as shoot-tip / cell cultures along with conventional as well as non-conventional methods of genetic improvement is of utmost importance, especially in those vegetatively propagated species with long crop cycle and low in vivo proliferation rate. In order to understand the radio-sensitivity, the callus and cell cultures of banana were exposed to differential doses of gamma-rays. Growth of the callus cultures reduced with increasing dose of gamma-rays. Similar trend was noticed in irradiation of cell suspensions also where a dose of 40 Gy and more was completely lethal. The experience gained from previous and present experiments has yielded optimization of the procedures for gamma-irradiation and subsequent handling of banana in vitro cultures. The RAPD analysis of the selected variants was unable to detect adequate polymorphism, and further experimentation in these regards is being done. (author)

  18. The roles of effective communication and client engagement in delivering culturally sensitive care to immigrant parents of children with disabilities.

    Science.gov (United States)

    King, Gillian; Desmarais, Chantal; Lindsay, Sally; Piérart, Geneviève; Tétreault, Sylvie

    2015-01-01

    Delivering pediatric rehabilitation services to immigrant parents of children with disabilities requires the practice of culturally sensitive care. Few studies have examined the specific nature of culturally sensitive care in pediatric rehabilitation, especially the notions of effective communication and client engagement. Interviews were held with 42 therapists (10 social workers, 16 occupational therapists and 16 speech language pathologists) from two locations in Canada (Toronto and Quebec City). Data were analyzed using an inductive content analysis approach. Study themes included the importance and nature of effective communication and client engagement in service delivery involving immigrant parents. Participants discussed using four main types of strategies to engage immigrant parents, including understanding the family situation, building a collaborative relationship, tailoring practice to the client's situation and ensuring parents' understanding of therapy procedures. The findings illuminate the importance of effective, two-way communication in providing the mutual understanding needed by therapists to engage parents in the intervention process. The findings also richly describe the engagement strategies used by therapists. Clinical implications include recommendations for strategies for therapists to employ to engage this group of parents. Furthermore, the findings are applicable to service provision in general, as engaging families in a collaborative relationship through attention to their specific situation is a general principle of good quality, family-centered care. Implications for Rehabilitation Effective communication permeates the delivery of culturally sensitive care and provides mutual understanding, which is fundamental to client engagement. The findings illuminate the nature of "partnership" by indicating the role of collaborative therapist strategies in facilitating engagement. Four main strategies facilitate effective communication and

  19. The development of culturally-sensitive measures for research on ageing

    OpenAIRE

    INGERSOLL-DAYTON, BERIT

    2011-01-01

    Attempts to import existing measures developed in other countries when constructing research instruments for use with older people can result in several problems including inappropriate wording, unsuitable response sets, and insufficient attention to cultural nuances. This paper addresses such problems by discussing a mixed methods approach to measurement development (i.e. both qualitative and quantitative) that incorporates input from the aging adults for whom the measure is intended. To tes...

  20. Multiple case study in seven European countries regarding culture-sensitive classroom quality assessment

    OpenAIRE

    Slot, P.L.; Cadima, Joana; Salminen, Jenni; Pastori, Giulia; Lerkkanen, Marja-Kristiina

    2016-01-01

    This report presents the findings of a multiple case study, conducted in seven European countries to examine common and culturally differing aspects of curriculum, pedagogy, and quality of Early Childhood Education and Care (ECEC) provisions in Europe. This multiple case study involved intensive data collection on structural characteristics, process quality, implemented curricula and pedagogical approaches in four ECEC centers in each of the seven countries that were considered examples of ‘g...

  1. Cultural ergonomics in interactional and experiential design: conceptual framework and case study of the Taiwanese twin cup.

    Science.gov (United States)

    Lin, Chih-Long; Chen, Si-Jing; Hsiao, Wen-Hsin; Lin, Rungtai

    2016-01-01

    Cultural ergonomics is an approach that considers interaction- and experience-based variations among cultures. Designers need to develop a better understanding of cultural ergonomics not just to participate in cultural contexts but also to develop interactive experiences for users. Cultural ergonomics extends our understanding of cultural meaning and our ability to utilize such understanding for design and evaluate everyday products. This study aims to combine cultural ergonomics and interactive design to explore human-culture interaction in user experiences. The linnak is a typical Taiwanese aboriginal cultural object. This study examined the cultural meaning and operational interface of the linnak, as well as the scenarios in which it is used in interaction and user experiences. The results produced a cultural ergonomics interface for examining the manner in which designers communicate across cultures as well as the interweaving of design and culture in the design process. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  2. A Cross-cultural Analytical Framework for Territorial Development Policies : The Application to Flood Risk Management Policies in the Bangkok Metropolitan Region

    NARCIS (Netherlands)

    Rongwinriyaphanich, S.

    2011-01-01

    This paper presents the application of a proposed analytical framework that takes cultural dimensions as main parameters to explain territorial development processes. It is illustrated through the analysis of flood risk management in two case study areas in the Bangkok Metropolitan Region. It aims

  3. Athletes’ careers across cultures

    DEFF Research Database (Denmark)

    Ryba, Tatiana; Stambulova, Natalia

    This symposium will introduce a project developed under the auspices of the International Society of Sport Psychology (ISSP) in an effort to inspire and support the development of culturally sensitive theoretical frameworks and research methodologies in career studies and career assistance services...... around the world. The cultural approach to the theory and practice of sport psychological research has been recently articulated in two edited books, Cultural Sport Psychology (Schinke & Hanrahan, 2009) and The Cultural Turn in Sport Psychology (Ryba, Schinke, & Tenenbaum, 2010). The presenters...... in this symposium continue the initiated dialogue of the relevance of culture and cultural issues in their analyses of how social and cultural discourses shape career development and career transitions of athletes in different countries. Opening the foundations of sport psychological knowledge to culturally diverse...

  4. The sensitivity and specificity of potassium hydroxide smear and fungal culture relative to clinical assessment in the evaluation of tinea pedis: a pooled analysis.

    Science.gov (United States)

    Levitt, Jacob Oren; Levitt, Barrie H; Akhavan, Arash; Yanofsky, Howard

    2010-01-01

    Background. There are relatively few studies published examining the sensitivity and specificity of potassium hydroxide (KOH) smear and fungal culture examination of tinea pedis. Objective. To evaluate the sensitivity and specificity of KOH smear and fungal culture for diagnosing tinea pedis. Methods. A pooled analysis of data from five similarly conducted bioequivalence trials for antifungal drugs was performed. Data from 460 patients enrolled in the vehicle arms of these studies with clinical diagnosis of tinea pedis supported by positive fungal culture were analyzed 6 weeks after initiation of the study to determine the sensitivity and specificity of KOH smear and fungal culture. Results. Using clinical assessment as the gold standard, the sensitivities for KOH smear and culture were 73.3% (95% CI: 66.3 to 79.5%) and 41.7% (34.6 to 49.1%), respectively. The respective specificities for culture and KOH smear were 77.7% (72.2 to 82.5%) and 42.5% (36.6 to 48.6%). Conclusion. KOH smear and fungal culture are complementary diagnostic tests for tinea pedis, with the former being the more sensitive test of the two, and the latter being more specific.

  5. The Sensitivity and Specificity of Potassium Hydroxide Smear and Fungal Culture Relative to Clinical Assessment in the Evaluation of Tinea Pedis: A Pooled Analysis

    Directory of Open Access Journals (Sweden)

    Jacob Oren Levitt

    2010-01-01

    Full Text Available Background. There are relatively few studies published examining the sensitivity and specificity of potassium hydroxide (KOH smear and fungal culture examination of tinea pedis. Objective. To evaluate the sensitivity and specificity of KOH smear and fungal culture for diagnosing tinea pedis. Methods. A pooled analysis of data from five similarly conducted bioequivalence trials for antifungal drugs was performed. Data from 460 patients enrolled in the vehicle arms of these studies with clinical diagnosis of tinea pedis supported by positive fungal culture were analyzed 6 weeks after initiation of the study to determine the sensitivity and specificity of KOH smear and fungal culture. Results. Using clinical assessment as the gold standard, the sensitivities for KOH smear and culture were 73.3% (95% CI: 66.3 to 79.5% and 41.7% (34.6 to 49.1%, respectively. The respective specificities for culture and KOH smear were 77.7% (72.2 to 82.5% and 42.5% (36.6 to 48.6%. Conclusion. KOH smear and fungal culture are complementary diagnostic tests for tinea pedis, with the former being the more sensitive test of the two, and the latter being more specific.

  6. Social-cultural impacts of transnational oil corporations in environmentally sensitive areas. Documentation VII 1 E

    Energy Technology Data Exchange (ETDEWEB)

    Ruffing, L

    1991-01-01

    This report consists of two case studies of indigenous peoples living in the Americas. It is the first report in a series and the others will be devoted to indigenous peoples in Africa and Asia. The focus is on the activities of transnational corporations on indigenous lands. However, it should be acknowledged from the outset that transnational corporations today act with the knowledge and consent of the national governments involved. The case studies cover oil development in diverse areas where indigenous peoples live: the rainforest and the arctic. The report concludes with recommendations for Governments and transnational corporations which, if followed could promote cultural diversity and sustainable development. (orig.).

  7. Evaluate, assess, treat: development and evaluation of the EAT framework to increase effective communication regarding sensitive oral-systemic health issues.

    Science.gov (United States)

    DeBate, R D; Cragun, D; Gallentine, A A; Severson, H H; Shaw, T; Cantwell, C; Christiansen, S; Koerber, A; Hendricson, W; Tomar, S L; McCormack Brown, K; Tedesco, L A

    2012-11-01

    Oral healthcare providers are likely to encounter a number of sensitive oral/systemic health issues whilst interacting with patients. The purpose of the current study was to develop and evaluate a framework aimed at oral healthcare providers to engage in active secondary prevention of eating disorders (i.e. early detection of oral manifestations of disordered eating behaviours, patient approach and communication, patient-specific oral treatment, and referral to care) for patients presenting with signs of disordered eating behaviours. The EAT Framework was developed based on the Brief Motivational Interviewing (B-MI) conceptual framework and comprises three continuous steps: Evaluating, Assessing, and Treating. Using a group-randomized control design, 11 dental hygiene (DH) and seven dental (D) classes from eight institutions were randomized to either the intervention or control conditions. Both groups completed pre- and post-intervention assessments. Hierarchical linear models were conducted to measure the effects of the intervention whilst controlling for baseline levels. Statistically significant improvements from pre- to post-intervention were observed in the Intervention group compared with the Control group on knowledge of eating disorders and oral findings, skills-based knowledge, and self-efficacy (all P oral/systemic health issues. Because the EAT Framework was developed by translating B-MI principles and procedures, the framework can be easily adopted as a non-confrontational method for patient communication. © 2012 John Wiley & Sons A/S.

  8. A randomized waitlist-controlled trial of culturally sensitive relationship education for male same-sex couples.

    Science.gov (United States)

    Whitton, Sarah W; Weitbrecht, Eliza M; Kuryluk, Amanda D; Hutsell, David W

    2016-09-01

    Relationship education, effective in improving relationship quality among different-sex couples, represents a promising and nonstigmatizing approach to promoting the health and stability of same-sex couples. A new culturally sensitive relationship education program was developed specifically for male same-sex couples, which includes adaptations of evidence-based strategies to build core relationship skills (e.g., communication skills training) and newly developed content to address unique challenges faced by this group (e.g., discrimination; low social support). A small randomized waitlist-control trial (N = 20 couples) was conducted to evaluate the program. To assess program efficacy, dyadic longitudinal data (collected at pre- and postprogram and 3-month follow-up) were analyzed using multilevel models that accounted for nonindependence in data from indistinguishable dyads. Results indicated significant program effects in comparison to waitlist controls on couple constructive and destructive communication, perceived stress, and relationship satisfaction. Gains in each of these areas were maintained at 3-month follow-up. Although there was no evidence of within-person program effects on social support, satisfaction, or relationship instability immediately postprogram, all 3 showed within-person improvements by follow-up. Ratings of program satisfaction were high. In summary, study findings support the feasibility, acceptability, and initial efficacy of the program and highlight the potential value of culturally sensitive adaptations of relationship education for same-sex couples. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  9. Effects of culture-sensitive adaptation of patient information material on usefulness in migrants: a multicentre, blinded randomised controlled trial.

    Science.gov (United States)

    Hölzel, Lars P; Ries, Zivile; Kriston, Levente; Dirmaier, Jörg; Zill, Jördis M; Rummel-Kluge, Christine; Niebling, Wilhelm; Bermejo, Isaac; Härter, Martin

    2016-11-23

    To evaluate the usefulness of culture-sensitive patient information material compared with standard translated material. Multicentre, double-blind randomised controlled trial. 37 primary care practices. 435 adult primary care patients with a migration background with unipolar depressive disorder or non-specific chronic low back pain were randomised. Patients who were unable to read in the language of their respective migration background were excluded. Sufficient data were obtained from 203 women and 106 men. The largest group was of Russian origin (202 patients), followed by those of Turkish (52), Polish (30) and Italian (25) origin. Intervention group: provision of culture-sensitive adapted material. provision of standard translated material. Primary outcome: patient-rated usefulness (USE) assessed immediately after patients received the material. patient-rated usefulness after 8 weeks and 6 months, symptoms of depression (PHQ-9), back pain (Back Pain Core Set) and quality of life (WHO-5) assessed at all time points. Usefulness was found to be significantly higher (t=1.708, one-sided p=0.04) in the intervention group (USE-score=65.08, SE=1.43), compared with the control group (61.43, SE=1.63), immediately after patients received the material, in the intention-to-treat analysis, with a mean difference of 3.65 (one-sided 95% lower confidence limit=0.13). No significant differences were found for usefulness at follow-up (p=0.16, p=0.71). No significant effect was found for symptom severity in depression (p=0.95, p=0.66, p=0.58), back pain (p=0.40, p=0.45, p=0.32) or quality of life (p=0.76, p=0.86, p=0.21), either immediately after receiving the material, or at follow-up (8 weeks; 6 months). Patients with a lower level of dominant society immersion benefited substantially and significantly more from the intervention than patients with a high level of immersion (p=0.005). Cultural adaptation of patient information material provides benefits over high quality

  10. Sensitivity to radiation of human normal, hyperthyroid, and neoplastic thyroid epithelial cells in primary culture

    International Nuclear Information System (INIS)

    Miller, R.C.; Hiraoka, Toshio; Kopecky, K.J.; Nakamura, Nori; Jones, M.P.; Ito, Toshio; Clifton, K.H.

    1986-09-01

    Samples of thyroid tissue removed surgically from 63 patients were cultured in vitro and X-irradiated to investigate the radiosensitivities of various types of thyroid epithelial cells. A total of 76 samples were obtained, including neoplastic cells from patients with papillary carcinoma (PC) or follicular adenoma (FA), cells from hyperthyroidism (HY) patients, and normal cells from the surgical margins of PC and FA patients. Culturing of the cells was performed in a manner which has been shown to yield a predominance of epithelial cells. Results of colony formation assays indicated that cells from HY and FA patients were the least radiosensitive: when adjusted to the overall geometric mean plating efficiency of 5.5 %, the average mean lethal dose D 0 was 97.6 cGy for HY cells, and 96.7 cGy and 94.3 cGy, respectively, for neoplastic and normal cells from FA patients. Cells from PC patients were more radiosensitive, normal cells having an adjusted average D 0 of 85.0 cGy and PC cells a significantly (p = .001) lower average D 0 of 74.4 cGy. After allowing for this variation by cell type, in vitro radiosensitivity was not significantly related to age at surgery (p = .82) or sex (p = .10). These results suggest that malignant thyroid cells may be especially radiosensitive. (author)

  11. Counseling Spanish-speaking patients: Atlanta pharmacists' cultural sensitivity, use of language-assistance services, and attitudes.

    Science.gov (United States)

    Muzyk, Andrew J; Muzyk, Tara L; Barnett, Candace W

    2004-01-01

    To document the types of language-assistance services available in pharmacies and the perceptions of pharmacists regarding the effectiveness of these services, and to measure the attitudes toward counseling Spanish-speaking patients and cultural sensitivity of pharmacists. Cross-sectional assessment. Metropolitan Atlanta, Ga. Registered Georgia pharmacists residing in metropolitan Atlanta. Mailed survey, with repeat mailing 2 weeks later. 38 survey items measuring demographic and practice-site characteristics, types of language-assistance services available with an assessment of the effectiveness of each measured on a nominal scale, and attitudinal items concerning counseling of Spanish-speaking patients and pharmacists' cultural sensitivity using a 5-point Likert-type response scale. Of 1,975 questionnaires mailed, 608 were returned, a 30.8% response rate. Nearly two thirds of the pharmacists had recently counseled a Spanish-speaking patient, but only one fourth of those respondents considered their interactions effective. Nearly all pharmacists, 88.0%, worked in pharmacies with language-assistance services. Of seven types of these services, a mean of 2.19 were available in pharmacies, and the majority of pharmacists (84.4% or more) identifying a service considered it to be effective. The pharmacists were neutral about counseling Spanish-speaking patients (mean = 2.94) and indifferent toward other cultures (mean = 3.28); however, they agreed they had a responsibility to counsel Spanish-speaking patients, and they believed that use of language-assistance services would constitute a reasonable effort to counsel these patients. Pharmacists have an opportunity to address barriers to communication with the Spanish-speaking population through use of language-assistance services and educational measures within the profession.

  12. Culturally sensitive strategies designed to target the silent epidemic of hepatitis B in a Filipino community.

    Science.gov (United States)

    Marineau, Michelle; Tice, Alan D; Taylor-Garcia, David; Akinaka, Kenneth T; Lusk, Heather; Ona, Fernando

    2007-06-01

    Hepatitis B is frequent in the Philippines. A high rate of immigration to the United States has brought many Filipinos with infections who are asymptomatic yet will go on to develop liver cancer and cirrhosis unless diagnose and evaluated. Interventions are necessary to educate this ethnic community, identify those infected, and offer therapy. In an effort to reach this high risk population in Hawai'i an intervention program was designed to address the silent epidemic of hepatitis. Ethnic barriers were crossed through involvement of trusted, key stakeholders and individuals within the Filipino health care and church communities, along with groups that had joint missions to address viral hepatitis. After extensive planning and meetings with faith-based organizations and health care providers in the Filipino community, it was decided to hold a community health fair in the Filipino community to provide culturally appropriate health information and services. More than 500 individuals attended the health fair; 167 participated in a survey and were tested for hepatitis B. Significant knowledge gaps were found in relation to risk factors, prevention strategies, and transmission. Five individuals tested positive; all were immigrants and did not know of their disease. The objective to educate people and test them for hepatitis was successful through utilizing ethnic community leaders, religious organizations, health care professionals, and a collaborative health fair.

  13. Medical Ethnobotany in Europe: From Field Ethnography to a More Culturally Sensitive Evidence-Based CAM?

    Directory of Open Access Journals (Sweden)

    Cassandra L. Quave

    2012-01-01

    Full Text Available European folk medicine has a long and vibrant history, enriched with the various documented uses of local and imported plants and plant products that are often unique to specific cultures or environments. In this paper, we consider the medicoethnobotanical field studies conducted in Europe over the past two decades. We contend that these studies represent an important foundation for understanding local small-scale uses of CAM natural products and allow us to assess the potential for expansion of these into the global market. Moreover, we discuss how field studies of this nature can provide useful information to the allopathic medical community as they seek to reconcile existing and emerging CAM therapies with conventional biomedicine. This is of great importance not only for phytopharmacovigilance and managing risk of herb-drug interactions in mainstream patients that use CAM, but also for educating the medical community about ethnomedical systems and practices so that they can better serve growing migrant populations. Across Europe, the general status of this traditional medical knowledge is at risk due to acculturation trends and the urgency to document and conserve this knowledge is evident in the majority of the studies reviewed.

  14. Medical Ethnobotany in Europe: From Field Ethnography to a More Culturally Sensitive Evidence-Based CAM?

    Science.gov (United States)

    Quave, Cassandra L.; Pardo-de-Santayana, Manuel; Pieroni, Andrea

    2012-01-01

    European folk medicine has a long and vibrant history, enriched with the various documented uses of local and imported plants and plant products that are often unique to specific cultures or environments. In this paper, we consider the medicoethnobotanical field studies conducted in Europe over the past two decades. We contend that these studies represent an important foundation for understanding local small-scale uses of CAM natural products and allow us to assess the potential for expansion of these into the global market. Moreover, we discuss how field studies of this nature can provide useful information to the allopathic medical community as they seek to reconcile existing and emerging CAM therapies with conventional biomedicine. This is of great importance not only for phytopharmacovigilance and managing risk of herb-drug interactions in mainstream patients that use CAM, but also for educating the medical community about ethnomedical systems and practices so that they can better serve growing migrant populations. Across Europe, the general status of this traditional medical knowledge is at risk due to acculturation trends and the urgency to document and conserve this knowledge is evident in the majority of the studies reviewed. PMID:22899952

  15. Preparation and participation of undergraduate students to inform culturally sensitive research.

    Science.gov (United States)

    Wells, Jo Nell; Cagle, Carolyn Spence

    2009-07-01

    Most student work as research assistants occurs at the graduate level of nursing education, and little is known about the role of undergraduate students as research assistants (RAs) in major research projects. Based on our desire to study Mexican American (MA) cancer caregivers, we needed bilingual and bicultural RAs to serve as data collectors with women who spoke Spanish and possessed cultural beliefs that influenced their caregiving. Following successful recruitment, orientation, and mentoring based on Bandura's social learning theory [Bandura, A., 2001. Social learning theory: an agentic perspective. Annual Review of Psychology 52, 1-26] and accepted teaching-learning principles, RAs engaged in various behaviors that facilitated study outcomes. Faculty researchers, RAs, and study participants benefitted greatly from the undergraduate student involvement in this project. This article describes successful student inclusion approaches, ongoing faculty-RA interactions, and lessons learned from the research team experience. Guidelines discussed support the potential for making the undergraduate RA role a useful and unique learning experience.

  16. Survey and Recording Technologies in Italian Underwater Cultural Heritage: Research and Public Access Within the Framework of the 2001 UNESCO Convention

    Science.gov (United States)

    Secci, Massimiliano

    2017-08-01

    The 2001 UNESCO Convention on the Protection of the Underwater Cultural Heritage is slowly but peremptorily becoming a standard reference tool for underwater archaeology and underwater cultural heritage management. The many provisions included within the Convention touch on many aspects that are key to an effective protection and promotion of the underwater cultural heritage. Within the web of these provisions many aspects are gaining consideration and driving research in underwater archaeology worldwide. These provisions, when seen within a wider frame of social, economical and technological dynamics, pinpoint many aspects requiring further scrutiny from the disciplinary circle. In the framework of the 2001 UNESCO Convention, this article will analyze the path traveled in technological acquisition in the practice of Italian underwater archaeology and how this has affected the approach to underwater cultural heritage management, particularly highlighting how this process has been further influenced by the adoption in 2001 of the Convention and Italy's ratification of it in 2010.

  17. Using the framework of corporate culture in “mergers” to support the development of a cultural basis for integrative medicine – guidance for building an integrative medicine department or service

    Science.gov (United States)

    Witt, Claudia M; Pérard, Marion; Berman, Brian; Berman, Susan; Birdsall, Timothy C; Defren, Horst; Kümmel, Sherko; Deng, Gary; Dobos, Gustav; Drexler, Atje; Holmberg, Christine; Horneber, Markus; Jütte, Robert; Knutson, Lori; Kummer, Christopher; Volpers, Susanne; Schweiger, David

    2015-01-01

    Background An increasing number of clinics offer complementary or integrative medicine services; however, clear guidance about how complementary medicine could be successfully and efficiently integrated into conventional health care settings is still lacking. Combining conventional and complementary medicine into integrative medicine can be regarded as a kind of merger. In a merger, two or more organizations − usually companies − are combined into one in order to strengthen the companies financially and strategically. The corporate culture of both merger partners has an important influence on the integration. Purpose The aim of this project was to transfer the concept of corporate culture in mergers to the merging of two medical systems. Methods A two-step approach (literature analyses and expert consensus procedure) was used to develop practical guidance for the development of a cultural basis for integrative medicine, based on the framework of corporate culture in “mergers,” which could be used to build an integrative medicine department or integrative medicine service. Results Results include recommendations for general strategic dimensions (definition of the medical model, motivation for integration, clarification of the available resources, development of the integration team, and development of a communication strategy), and recommendations to overcome cultural differences (the clinic environment, the professional language, the professional image, and the implementation of evidence-based medicine). Conclusion The framework of mergers in corporate culture provides an understanding of the difficulties involved in integrative medicine projects. The specific recommendations provide a good basis for more efficient implementation. PMID:25632226

  18. Biodegradable, pH-sensitive chitosan beads obtained under microwave radiation for advanced cell culture.

    Science.gov (United States)

    Piątkowski, Marek; Janus, Łukasz; Radwan-Pragłowska, Julia; Bogdał, Dariusz; Matysek, Dalibor

    2018-04-01

    A new type of promising chitosan beads with advanced properties were obtained under microwave radiation according to Green Chemistry principles. Biomaterials were prepared using chitosan as raw material and glutamic acid/1,5-pentanodiol mixture as crosslinking agents. Additionally beads were modified with Tilia platyphyllos extract to enhance their antioxidant properties. Beads were investigated over their chemical structure by FT-IR analysis. Also their morphology has been investigated by SEM method. Additionally swelling capacity of the obtained hydrogels was determined. Lack of cytotoxicity has been confirmed by MTT assay. Proliferation studies were carried out on L929 mouse fibroblasts. Advanced properties of the obtained beads were investigated by studying pH sensitivity and antioxidant properties by DPPH method. Also susceptibility to degradation and biodegradation by Sturm Test method was evaluated. Results shows that proposed chitosan beads and their eco-friendly synthesis method can be applied in cell therapy and tissue engineering. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. A Sensitive Sensor Cell Line for the Detection of Oxidative Stress Responses in Cultured Human Keratinocytes

    Directory of Open Access Journals (Sweden)

    Ute Hofmann

    2014-06-01

    Full Text Available In the progress of allergic and irritant contact dermatitis, chemicals that cause the generation of reactive oxygen species trigger a heat shock response in keratinocytes. In this study, an optical sensor cell line based on cultured human keratinocytes (HaCaT cells expressing green fluorescent protein (GFP under the control of the stress-inducible HSP70B’ promoter were constructed. Exposure of HaCaT sensor cells to 25 µM cadmium, a model substance for oxidative stress induction, provoked a 1.7-fold increase in total glutathione and a ~300-fold induction of transcript level of the gene coding for heat shock protein HSP70B’. An extract of Arnica montana flowers resulted in a strong induction of the HSP70B’ gene and a pronounced decrease of total glutathione in keratinocytes. The HSP70B’ promoter-based sensor cells conveniently detected cadmium-induced stress using GFP fluorescence as read-out with a limit of detection of 6 µM cadmium. In addition the sensor cells responded to exposure of cells to A. montana extract with induction of GFP fluorescence. Thus, the HaCaT sensor cells provide a means for the automated detection of the compromised redox status of keratinocytes as an early indicator of the development of human skin disorders and could be applied for the prediction of skin irritation in more complex in vitro 3D human skin models and in the development of micro-total analysis systems (µTAS that may be utilized in dermatology, toxicology, pharmacology and drug screenings.

  20. The IRIDICA BAC BSI Assay: Rapid, Sensitive and Culture-Independent Identification of Bacteria and Candida in Blood

    Science.gov (United States)

    Rothman, Richard E.; Peterson, Stephen; Carroll, Karen C.; Zhang, Sean X.; Avornu, Gideon D.; Rounds, Megan A.; Carolan, Heather E.; Toleno, Donna M.; Moore, David; Hall, Thomas A.; Massire, Christian; Richmond, Gregory S.; Gutierrez, Jose R.; Sampath, Rangarajan; Ecker, David J.; Blyn, Lawrence B.

    2016-01-01

    Bloodstream infection (BSI) and sepsis are rising in incidence throughout the developed world. The spread of multi-drug resistant organisms presents increasing challenges to treatment. Surviving BSI is dependent on rapid and accurate identification of causal organisms, and timely application of appropriate antibiotics. Current culture-based methods used to detect and identify agents of BSI are often too slow to impact early therapy and may fail to detect relevant organisms in many positive cases. Existing methods for direct molecular detection of microbial DNA in blood are limited in either sensitivity (likely the result of small sample volumes) or in breadth of coverage, often because the PCR primers and probes used target only a few specific pathogens. There is a clear unmet need for a sensitive molecular assay capable of identifying the diverse bacteria and yeast associated with BSI directly from uncultured whole blood samples. We have developed a method of extracting DNA from larger volumes of whole blood (5 ml per sample), amplifying multiple widely conserved bacterial and fungal genes using a mismatch- and background-tolerant PCR chemistry, and identifying hundreds of diverse organisms from the amplified fragments on the basis of species-specific genetic signatures using electrospray ionization mass spectrometry (PCR/ESI-MS). We describe the analytical characteristics of the IRIDICA BAC BSI Assay and compare its pre-clinical performance to current standard-of-care methods in a collection of prospectively collected blood specimens from patients with symptoms of sepsis. The assay generated matching results in 80% of culture-positive cases (86% when common contaminants were excluded from the analysis), and twice the total number of positive detections. The described method is capable of providing organism identifications directly from uncultured blood in less than 8 hours. Disclaimer: The IRIDICA BAC BSI Assay is not available in the United States. PMID:27384540

  1. The PRIDE (Partnership to Improve Diabetes Education) Toolkit: Development and Evaluation of Novel Literacy and Culturally Sensitive Diabetes Education Materials.

    Science.gov (United States)

    Wolff, Kathleen; Chambers, Laura; Bumol, Stefan; White, Richard O; Gregory, Becky Pratt; Davis, Dianne; Rothman, Russell L

    2016-02-01

    Patients with low literacy, low numeracy, and/or linguistic needs can experience challenges understanding diabetes information and applying concepts to their self-management. The authors designed a toolkit of education materials that are sensitive to patients' literacy and numeracy levels, language preferences, and cultural norms and that encourage shared goal setting to improve diabetes self-management and health outcomes. The Partnership to Improve Diabetes Education (PRIDE) toolkit was developed to facilitate diabetes self-management education and support. The PRIDE toolkit includes a comprehensive set of 30 interactive education modules in English and Spanish to support diabetes self-management activities. The toolkit builds upon the authors' previously validated Diabetes Literacy and Numeracy Education Toolkit (DLNET) by adding a focus on shared goal setting, addressing the needs of Spanish-speaking patients, and including a broader range of diabetes management topics. Each PRIDE module was evaluated using the Suitability Assessment of Materials (SAM) instrument to determine the material's cultural appropriateness and its sensitivity to the needs of patients with low literacy and low numeracy. Reading grade level was also assessed using the Automated Readability Index (ARI), Coleman-Liau, Flesch-Kincaid, Fry, and SMOG formulas. The average reading grade level of the materials was 5.3 (SD 1.0), with a mean SAM of 91.2 (SD 5.4). All of the 30 modules received a "superior" score (SAM >70%) when evaluated by 2 independent raters. The PRIDE toolkit modules can be used by all members of a multidisciplinary team to assist patients with low literacy and low numeracy in managing their diabetes. © 2015 The Author(s).

  2. Proliferation of mouse endometrial stromal cells in culture is highly sensitive to lysophosphatidic acid signaling

    International Nuclear Information System (INIS)

    Aikawa, Shizu; Kano, Kuniyuki; Inoue, Asuka; Aoki, Junken

    2017-01-01

    Endometrial stromal cells (ESCs) proliferate rapidly both in vivo and in vitro. Here we show that proliferation of ESCs in vitro is strongly dependent on lysophosphatidic acid (LPA) signaling. LPA is produced by autotaxin (ATX) and induces various kinds of cellular processes including migration, proliferation and inhibition of cell death possibly through six G protein-coupled receptors (LPA 1-6 ). We found that ESCs proliferated rapidly in vitro in an autocrine manner and that the proliferation was prominently suppressed by either an ATX inhibitor (ONO-8430506) or an LPA 1/3 antagonist (Ki16425). Among the cells lines tested, mouse ESCs were the most sensitive to these inhibitors. Proliferation of ESCs isolated from either LPA 1 - or LPA 3 -deficient mice was comparable to proliferation of ESCs isolated from control mice. An LPA receptor antagonist (AM095), which was revealed to be a dual LPA 1 /LPA 3 antagonist, also suppressed the proliferation of ESCs. The present results show that LPA signaling has a critical role in the proliferation of ESCs, and that this role is possibly mediated redundantly by LPA 1 and LPA 3 . - Highlights: • Uterine endometrial stromal cells (ESCs) proliferate rapidly both in vivo and in vitro. • ESCs proliferated in vitro in an autocrine fashion. • Proliferation of mouse ESCs was prominently suppressed by inhibitors of lysophosphatidic acid (LPA) signaling. • LPA receptors, LPA 1 and LPA 3 , had redundant role in supporting the proliferation of ESCs.

  3. Sensitivity of cultured lymphocytes from patients with nevoid basal cell carcinoma syndrome to ultraviolet light and phytohemagglutinin stimulation

    International Nuclear Information System (INIS)

    Ferraro, P.; Celotti, L.; Furlan, D.; Pattarello, I.; Peserico, A.

    1990-01-01

    DNA repair and replication after in vitro UV irradiation were determined in cultured peripheral blood lymphocytes from 6 patients with nevoid basal cell carcinoma syndrome (NBCCS) and from a group of control donors. DNA repair synthesis (UDS) was measured in unstimulated lymphocytes by incubation with 3H-TdR in the presence of hydroxyurea for 3 and 6 h after UV irradiation (6-48 J/m2). DNA replication was measured in PHA-stimulated lymphocytes, UV-irradiated or mock-irradiated, by incubation with 3H-TdR for 24 h. The effect of the mitogen was followed during 5 days after stimulation by determining the incorporation of 3H-TdR, the increase of cell number, and the mitotic index. NBCCS and control lymphocytes showed equal sensitivity to UV light in terms of UDS and reduced response to PHA. On the contrary, the mitotic index and the number of cells in stimulated cultures were significantly lower in the affected subjects. These data suggest an altered progression along the cell cycle, which could be characteristic of stimulated NBCCS lymphocytes

  4. Drug and radiation sensitivity measurements of successful primary monolayer culturing of human tumor cells using cell-adhesive matrix and supplemented medium

    International Nuclear Information System (INIS)

    Baker, F.L.; Spitzer, G.; Ajani, J.A.

    1986-01-01

    The limitations of the agar suspension culture method for primary culturing of human tumor cells prompted development of a monolayer system optimized for cell adhesion and growth. This method grew 83% of fresh human tumor cell biopsy specimens, cultured and not contaminated, from a heterogeneous group of 396 tumors including lung cancer (93 of 114, 82%); melanoma (54 of 72, 75%); sarcoma (46 of 59, 78%); breast cancer (35 of 39, 90%); ovarian cancer (16 of 21, 76%); and a miscellaneous group consisting of gastrointestinal, genitourinary, mesothelioma, and unknown primaries (78 of 91, 86%). Cell growth was characterized morphologically with Papanicolaoustained coverslip cultures and cytogenetically with Giemsastained metaphase spreads. Morphological features such as nuclear pleomorphism, chromatin condensation, basophilic cytoplasm, and melanin pigmentation were routinely seen. Aneuploid metaphases were seen in 90% of evaluable cultures, with 15 of 28 showing 70% or more aneuploid metaphases. Colony-forming efficiency ranged between 0.01 and 1% of viable tumor cells, with a median efficiency of 0.2%. This culture system uses a low inoculum of 25,000 viable cells per well which permitted chemosensitivity testing of nine drugs at four doses in duplicate from 2.2 X 10(6) viable tumor cells and radiation sensitivity testing at five doses in quadruplicate from 0.6 X 10(6) cells. Cultures were analyzed for survival by computerized image analysis of crystal violet-stained cells. Drug sensitivity studies showed variability in sensitivity and in survival curve shape with exponential cell killing for cisplatin, Adriamycin, and etoposide, and shouldered survival curves for 5-fluorouracil frequently seen. Radiation sensitivity studies also showed variability in both sensitivity and survival curve shape. Many cultures showed exponential cell killing, although others had shouldered survival curves

  5. Hybrid Photonic Cavity with Metal-Organic Framework Coatings for the Ultra-Sensitive Detection of Volatile Organic Compounds with High Immunity to Humidity

    Science.gov (United States)

    Tao, Jifang; Wang, Xuerui; Sun, Tao; Cai, Hong; Wang, Yuxiang; Lin, Tong; Fu, Dongliang; Ting, Lennon Lee Yao; Gu, Yuandong; Zhao, Dan

    2017-01-01

    Detection of volatile organic compounds (VOCs) at parts-per-billion (ppb) level is one of the most challenging tasks for miniature gas sensors because of the high requirement on sensitivity and the possible interference from moisture. Herein, for the first time, we present a novel platform based on a hybrid photonic cavity with metal-organic framework (MOF) coatings for VOCs detection. We have fabricated a compact gas sensor with detection limitation ranging from 29 to 99 ppb for various VOCs including styrene, toluene, benzene, propylene and methanol. Compared to the photonic cavity without coating, the MOF-coated solution exhibits a sensitivity enhancement factor up to 1000. The present results have demonstrated great potential of MOF-coated photonic resonators in miniaturized gas sensing applications.

  6. [EVALUATION OF THE HUMAN SENSITIVITY TO SMALLPOX VIRUS BY THE PRIMARY CULTURES OF THE MONOCYTE-MACROPHAGES].

    Science.gov (United States)

    Zamedyanskaya, A S; Titova, K A; Sergeev, Al A; Kabanov, A S; Bulychev, L E; Sergeev, Ar A; Galakhova, D O; Nesterov, A E; Nosareva, O V; Shishkina, L N; Taranov, O S; Omigov, V V; Agafonov, A P; Sergeev, A N

    2016-01-01

    Studies of the primary cultures of granulocytes, mononuclear, and monocyte-macrophage cells derived from human blood were performed using variola virus (VARV) in the doses of 0.001-0.021 PFU/cell (plaques-forming units per cell). Positive dynamics of the virus accumulation was observed only in the monocyte-macrophages with maximum values of virus concentration (5.0-5.5 Ig PFU/ml) mainly within six days after the infection. The fact of VARV replication in the monocyte-macrophages was confirmed by the data of electron microscopy. At the same time, virus vaccines when tested in doses 3.3 and 4.2 Ig PFU/ml did not show the ability to reproduce in these human cells. The people sensitivity to VARV as assessed from the data obtained on human monocyte-macrophages corresponded to -1 PFU (taking into account the smooth interaction of the virus in the body to the cells of this type), which is consistent to previously found theoretical data on the virus sensitivity. The human susceptibility to VARV assessed experimentally can be used to predict the adequacy of developed smallpox models (in vivo) based on susceptible animals. This is necessary for reliable assessment of the efficiency of development of drugs for treatment and prophylaxis of the smallpox.

  7. Multi-class geospatial object detection based on a position-sensitive balancing framework for high spatial resolution remote sensing imagery

    Science.gov (United States)

    Zhong, Yanfei; Han, Xiaobing; Zhang, Liangpei

    2018-04-01

    Multi-class geospatial object detection from high spatial resolution (HSR) remote sensing imagery is attracting increasing attention in a wide range of object-related civil and engineering applications. However, the distribution of objects in HSR remote sensing imagery is location-variable and complicated, and how to accurately detect the objects in HSR remote sensing imagery is a critical problem. Due to the powerful feature extraction and representation capability of deep learning, the deep learning based region proposal generation and object detection integrated framework has greatly promoted the performance of multi-class geospatial object detection for HSR remote sensing imagery. However, due to the translation caused by the convolution operation in the convolutional neural network (CNN), although the performance of the classification stage is seldom influenced, the localization accuracies of the predicted bounding boxes in the detection stage are easily influenced. The dilemma between translation-invariance in the classification stage and translation-variance in the object detection stage has not been addressed for HSR remote sensing imagery, and causes position accuracy problems for multi-class geospatial object detection with region proposal generation and object detection. In order to further improve the performance of the region proposal generation and object detection integrated framework for HSR remote sensing imagery object detection, a position-sensitive balancing (PSB) framework is proposed in this paper for multi-class geospatial object detection from HSR remote sensing imagery. The proposed PSB framework takes full advantage of the fully convolutional network (FCN), on the basis of a residual network, and adopts the PSB framework to solve the dilemma between translation-invariance in the classification stage and translation-variance in the object detection stage. In addition, a pre-training mechanism is utilized to accelerate the training procedure

  8. Cultural Dimensions of Digital Library Development, Part I: Theory and Methodological Framework for a Comparative Study of the Cultures of Innovation in Five European National Libraries

    Science.gov (United States)

    Dalbello, Marija

    2008-01-01

    This study examines the influence of culture on digital libraries of the first wave. The local cultures of innovation of five European national libraries (Biblioteca nacional de Portugal, Bibliotheque nationale de France, Die Deutsche Bibliothek, the National Library of Scotland, and the British Library) are reconstructed in case histories from…

  9. Developing resources to facilitate culturally-sensitive service planning and delivery - doing research inclusively with people with learning disabilities.

    Science.gov (United States)

    Unwin, Gemma; Larkin, Michael; Rose, John; Kroese, Biza Stenfert; Malcolm, Stephen

    2016-01-01

    (Please see www.Toolsfortalking.co.uk for an easy read summary of the project.) The Tools for Talking are a set of resources that were developed through collaboration between Black, Asian and minority ethnic people with learning disabilities and researchers at the University of Birmingham. The resources were designed to be used by people with learning disabilities and service providers to facilitate culturally-sensitive communication and information sharing, service planning and delivery. They comprise illustrative videos and exploratory activities relating to five topics, namely, culture, activities, support from staff, important people, choices and independence. These topics emerged as important to people with learning disabilities during the 'Access to Social Care-Learning Disabilities' (ASC-LD) study which involved interviews with 32 adults with learning disabilities from Black, Asian and minority ethnic communities. The results of the ASC-LD study were used to develop a set of draft resources which were then co-developed through collaboration with people with learning disabilities and service providers. A 'Partnership event' was convened to involve stakeholders in the development of the resources. This paper describes the refinement of these materials by people with learning disabilities from Black, Asian and minority ethnic backgrounds in cooperation with a range of other stakeholders. Background Black, Asian and minority ethnic people with learning disabilities face inequities in health and social care provision. Lower levels of service uptake and satisfaction with services have been reported, however, this is largely based on the views of carers. The 'Access to Social Care: Learning Disabilities (ASC-LD)' study sought to explore the views and experiences of social support services among adults with learning disabilities from Black, Asian and minority ethnic communities. Interviews with 32 Black, Asian and minority ethnic adults with learning disabilities

  10. Highly Sensitive and Selective Sensing of Free Bilirubin Using Metal-Organic Frameworks-Based Energy Transfer Process.

    Science.gov (United States)

    Du, Yaran; Li, Xiqian; Lv, Xueju; Jia, Qiong

    2017-09-13

    Free bilirubin, a key biomarker for jaundice, was detected with a newly designed fluorescent postsynthetically modified metal organic framework (MOF) (UIO-66-PSM) sensor. UiO-66-PSM was prepared based on the aldimine condensation reaction of UiO-66-NH 2 with 2,3,4-trihydroxybenzaldehyde. The fluorescence of UIO-66-PSM could be effectively quenched by free bilirubin via a fluorescent resonant energy transfer process, thus achieving its recognition of free bilirubin. It was the first attempt to design a MOF-based fluorescent probe for sensing free bilirubin. The probe exhibited fast response time, low detection limit, wide linear range, and high selectivity toward free bilirubin. The sensing system enabled the monitor of free bilirubin in real human serum. Hence, the reported free bilirubin sensing platform has potential applications for clinical diagnosis of jaundice.

  11. Evaluating mobile learning practice. Towards a framework for analysis of user-generated contexts with reference to the socio-cultural ecology of mobile learning

    Directory of Open Access Journals (Sweden)

    Judith Seipold

    2011-04-01

    Full Text Available Against the conceptual and theoretical background of a socio-culturally orientated approach to mobile learning (Pachler, Bachmair and Cook, 2010, this paper examines the evaluation of user-generated contexts by referring to an example from the use of mobile phones in schools. We discuss how mobile device-related, user- generated contexts around structures, agency and cultural practices might be brought into a fruitful relationship with institution-based learning. And, we provide categories for evaluating the use of mobile devices to generate meaning from and with fragmented and discontinuous media and modes at the interface of learning in formal, institutionalised and informal, self-directed settings. The evaluation criteria build on the framework of a socio-cultural ecology of mobile learning developed by the London Mobile Learning Group.

  12. Urine culture

    Science.gov (United States)

    Culture and sensitivity - urine ... when urinating. You also may have a urine culture after you have been treated for an infection. ... when bacteria or yeast are found in the culture. This likely means that you have a urinary ...

  13. Cultural Identity Among Afghan and Iraqi Traumatized Refugees: Towards a Conceptual Framework for Mental Health Care Professionals.

    Science.gov (United States)

    Groen, Simon P N; Richters, Annemiek; Laban, Cornelis J; Devillé, Walter L J M

    2018-03-01

    Cultural identity in relation with mental health is of growing interest in the field of transcultural psychiatry. However, there is a need to clarify the concept of cultural identity in order to make it useful in clinical practice. The purpose of this study is to unravel the complexity and many layers of cultural identity, and to assess how stress and acculturation relate to (changes in) cultural identity. As part of a larger study about cultural identity, trauma, and mental health, 85 patients from Afghanistan and Iraq in treatment for trauma-related disorders were interviewed with a Brief Cultural Interview. The interviews were analysed through qualitative data analysis using the procedures of grounded theory. The analysis resulted in three domains of cultural identity: personal identity, ethnic identity and social identity. Within each domain relationships with stress and acculturation were identified. The results offer insight into the intensity of changes in cultural identity, caused by pre-and post-migration stressors and the process of acculturation. Based on the research findings recommendations are formulated to enhance the cultural competency of mental health workers.

  14. DoD Regional and Cultural Capabilities: The Way Ahead. The Regional and Cultural Expertise Summit: Building a Framework to Meet National Defense Challenges

    National Research Council Canada - National Science Library

    2007-01-01

    .... The Summit provided a forum for an enterprise-wide dialogue on the need to raise the bar on the Department's ability to better understand different cultures and societies and work more effectively...

  15. Allowable CO2 concentrations under the United Nations Framework Convention on Climate Change as a function of the climate sensitivity probability distribution function

    International Nuclear Information System (INIS)

    Harvey, L D Danny

    2007-01-01

    Article 2 of the United Nations Framework Convention on Climate Change (UNFCCC) calls for stabilization of greenhouse gas (GHG) concentrations at levels that prevent dangerous anthropogenic interference (DAI) in the climate system. Until recently, the consensus viewpoint was that the climate sensitivity (the global mean equilibrium warming for a doubling of atmospheric CO 2 concentration) was 'likely' to fall between 1.5 and 4.5 K. However, a number of recent studies have generated probability distribution functions (pdfs) for climate sensitivity with the 95th percentile of the expected climate sensitivity as large as 10 K, while some studies suggest that the climate sensitivity is likely to fall in the lower half of the long-standing 1.5-4.5 K range. This paper examines the allowable CO 2 concentration as a function of the 95th percentile of the climate sensitivity pdf (ranging from 2 to 8 K) and for the following additional assumptions: (i) the 50th percentile for the pdf of the minimum sustained global mean warming that causes unacceptable harm equal to 1.5 or 2.5 K; and (ii) 1%, 5% or 10% allowable risks of unacceptable harm. For a 1% risk tolerance and the more stringent harm-threshold pdf, the allowable CO 2 concentration ranges from 323 to 268 ppmv as the 95th percentile of the climate sensitivity pdf increases from 2 to 8 K, while for a 10% risk tolerance and the less stringent harm-threshold pdf, the allowable CO 2 concentration ranges from 531 to 305 ppmv. In both cases it is assumed that non-CO 2 GHG radiative forcing can be reduced to half of its present value, otherwise; the allowable CO 2 concentration is even smaller. Accounting for the fact that the CO 2 concentration will gradually fall if emissions are reduced to zero, and that peak realized warming will then be less than the peak equilibrium warming (related to peak radiative forcing) allows the CO 2 concentration to peak at 10-40 ppmv higher than the limiting values given above for a climate

  16. A General Model of Sensitized Luminescence in Lanthanide-Based Coordination Polymers and Metal-Organic Framework Materials.

    Science.gov (United States)

    Einkauf, Jeffrey D; Clark, Jessica M; Paulive, Alec; Tanner, Garrett P; de Lill, Daniel T

    2017-05-15

    Luminescent lanthanides containing coordination polymers and metal-organic frameworks hold great potential in many applications due to their distinctive spectroscopic properties. While the ability to design coordination polymers for specific functions is often mentioned as a major benefit bestowed on these compounds, the lack of a meaningful understanding of the luminescence in lanthanide coordination polymers remains a significant challenge toward functional design. Currently, the study of these compounds is based on the antenna effect as derived from molecular systems, where organic antennae are used to facilitate lanthanide-centered luminescence. This molecular-based approach does not take into account the unique features of extended network solids, particularly the formation of band structure. While guidelines for the antenna effect are well established, they require modification before being applied to coordination polymers. A series of nine coordination polymers with varying topologies and organic linkers were studied to investigate the accuracy of the antenna effect in coordination polymer systems. By comparing a molecular-based approach to a band-based one, it was determined that the band structure that occurs in aggregated organic solids needs to be considered when evaluating the luminescence of lanthanide coordination polymers.

  17. Copper-Based Metal-Organic Framework Nanoparticles with Peroxidase-Like Activity for Sensitive Colorimetric Detection of Staphylococcus aureus.

    Science.gov (United States)

    Wang, Shuqin; Deng, Wenfang; Yang, Lu; Tan, Yueming; Xie, Qingji; Yao, Shouzhuo

    2017-07-26

    Cu-MOF nanoparticles with an average diameter of 550 nm were synthesized from 2-aminoterephthalic acid and Cu(NO 3 ) 2 by a mixed solvothermal method. The Cu-MOF nanoparticles can show peroxidase-like activity that can catalyze 3,3',5,5'-tetramethylbenzidine to produce a yellow chromogenic reaction in the presence of H 2 O 2 . The presence of abundant amine groups on the surfaces of Cu-MOF nanoparticles enables facile modification of Staphylococcus aureus (S. aureus) aptamer on Cu-MOF nanoparticles. By combining Cu-MOF-catalyzed chromogenic reaction with aptamer recognition and magnetic separation, a simple, sensitive, and selective colorimetric method for the detection of S. aureus was developed.

  18. Experience of using an interdisciplinary task force to develop a culturally sensitive multipronged tool to improve stroke outcomes in Nigeria

    Directory of Open Access Journals (Sweden)

    Oyedunni S. Arulogun

    2016-09-01

    Full Text Available The burden of stroke is on the rise in Nigeria. A multi-faceted strategy is essential for reducing this growing burden and includes promoting medication adherence, optimizing traditional biomarker risk targets (blood pressure, cholesterol and encouraging beneficial lifestyle practices. Successful implementation of this strategy is challenged by inadequate patient health literacy, limited patient/medical system resources, and lack of a coordinated interdisciplinary treatment approach. Moreover, the few interventions developed to improve medical care in Nigeria have generally been aimed at physicians (primarily and nurses (secondarily with minimal input from other key health care providers, and limited contributions from patients, caregivers, and the community itself. The Tailored Hospital-based Risk Reduction to Impede Vascular Events after Stroke (THRIVES study is assessing the efficacy of a culturally sensitive multidimensional intervention for controlling blood pressure in recent stroke survivors. A key component of the intervention development process was the constitution of a project task force comprising various healthcare providers and administrators. This paper describes the unique experience in Sub-Saharan Africa of utilizing of an interdisciplinary Task force to facilitate the development of the multipronged behavioral intervention aimed at enhancing stroke outcomes in a low-middle income country.

  19. Selective Intercultural Sensitivity to Different Sources of Cultural Identity: Study of Intercultural Sensitivity of Students at Teacher Education Programs of Georgia

    Science.gov (United States)

    Tabatadze, Shalva; Gorgadze, Natia

    2018-01-01

    Purpose: The purpose of this paper is to assess the intercultural sensitivity of students in teacher educational programs at higher education institutes (HEIs) in Georgia. Design/methodology/approach: This research explored the intercultural sensitivity among 355 randomly selected students in teacher education programs at higher education…

  20. Familial study of ataxia telangiectasia. Heterozygotes identification on the basis of sensitivity of gamma-irradiated cultures to caffeine post-treatment

    Energy Technology Data Exchange (ETDEWEB)

    Pawlak, A.L.; Kotecki, M. [Polska Akademia Nauk, Poznan (Poland). Zaklad Genetyki Czlowieka; Ignatowicz, R. [Centrum Zdrowia Dziecka, Warsaw (Poland)

    1994-12-31

    The effects of caffeine (CF), {gamma}-irradiation + CF post-treatment on chromosomal aberrations were studied in lymphocyte cultures from a patient with ataxia telangiectasia (AT), his parents and brother. In the studied family both the homozygotes and the obligatory heterozygotes of AT showed increased sensitivity to CF post-treatment. Individual differences in sensitivity to {gamma}-irradiation + CF post-treatment proved to be correlated with the sensitivity of non-irradiated cells to CF treatment, but not to {gamma}-irradiation. (author). 19 refs, 1 fig., 1 tab.

  1. Familial study of ataxia telangiectasia. Heterozygotes identification on the basis of sensitivity of gamma-irradiated cultures to caffeine post-treatment

    International Nuclear Information System (INIS)

    Pawlak, A.L.; Kotecki, M.

    1994-01-01

    The effects of caffeine (CF), γ-irradiation + CF post-treatment on chromosomal aberrations were studied in lymphocyte cultures from a patient with ataxia telangiectasia (AT), his parents and brother. In the studied family both the homozygotes and the obligatory heterozygotes of AT showed increased sensitivity to CF post-treatment. Individual differences in sensitivity to γ-irradiation + CF post-treatment proved to be correlated with the sensitivity of non-irradiated cells to CF treatment, but not to γ-irradiation. (author). 19 refs, 1 fig., 1 tab

  2. Blood culture gram stain, acridine orange stain and direct sensitivity-based antimicrobial therapy of bloodstream infection in patients with trauma.

    Science.gov (United States)

    Behera, B; Mathur, P; Gupta, B

    2010-01-01

    The purpose of this study was to ascertain if the simple practice of Gram stain, acridine orange stain and direct sensitivity determination of positive blood culture bottles could be used to guide early and appropriate treatment in trauma patients with clinical suspicion of sepsis. The study also aimed to evaluate the error in interpreting antimicrobial sensitivity by direct method when compared to standard method and find out if specific antibiotic-organism combination had more discrepancies. Findings from consecutive episodes of blood stream infection at an Apex Trauma centre over a 12-month period are summarized. A total of 509 consecutive positive blood cultures were subjected to Gram staining. AO staining was done in BacT/ALERT-positive Gram-stain negative blood cultures. Direct sensitivity was performed from 369 blood culture broths, showing single type of growth in Gram and acridine orange staining. Results of direct sensitivity were compared to conventional sensitivity for errors. No 'very major' discrepancy was found in this study. About 5.2 and 1.8% minor error rates were noted in gram-positive and gram-negative bacteria, respectively, while comparing the two methods. Most of the discrepancies in gram-negative bacteria were noted in beta lactam - beta lactamase inhibitor combinations. Direct sensitivity testing was not reliable for reporting of methicillin and vancomycin resistance in Staphylococci. Gram stain result together with direct sensitivity testing is required for optimizing initial antimicrobial therapy in trauma patients with clinical suspicion of sepsis. Gram staining and AO staining proved particularly helpful in the early detection of candidaemia.

  3. DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis.

    Energy Technology Data Exchange (ETDEWEB)

    Eldred, Michael Scott; Vigil, Dena M.; Dalbey, Keith R.; Bohnhoff, William J.; Adams, Brian M.; Swiler, Laura Painton; Lefantzi, Sophia (Sandia National Laboratories, Livermore, CA); Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA); Eddy, John P.

    2011-12-01

    The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic expansion methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a theoretical manual for selected algorithms implemented within the DAKOTA software. It is not intended as a comprehensive theoretical treatment, since a number of existing texts cover general optimization theory, statistical analysis, and other introductory topics. Rather, this manual is intended to summarize a set of DAKOTA-related research publications in the areas of surrogate-based optimization, uncertainty quantification, and optimization under uncertainty that provide the foundation for many of DAKOTA's iterative analysis capabilities.

  4. Dakota, a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis :

    Energy Technology Data Exchange (ETDEWEB)

    Adams, Brian M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Ebeida, Mohamed Salah [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Eldred, Michael S. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jakeman, John Davis [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Swiler, Laura Painton [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Stephens, John Adam [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Vigil, Dena M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wildey, Timothy Michael [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bohnhoff, William J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Eddy, John P. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hu, Kenneth T. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Dalbey, Keith R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bauman, Lara E [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hough, Patricia Diane [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-05-01

    The Dakota (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a exible and extensible interface between simulation codes and iterative analysis methods. Dakota contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quanti cation with sampling, reliability, and stochastic expansion methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the Dakota toolkit provides a exible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a user's manual for the Dakota software and provides capability overviews and procedures for software execution, as well as a variety of example studies.

  5. An Investigation Into the Culture and Social Actors Representation in Summit Series ELT Textbooks Within van Leeuwen’s 1996 Framework

    Directory of Open Access Journals (Sweden)

    Nasser Rashidi

    2015-03-01

    Full Text Available The current study aims at identifying particular ways through which social actors are represented in Summit Series ELT textbooks. It examines cultural load in the textbooks within critical discourse analysis framework, in this case van Leeuwen’s framework. Particularly, the study attempts to explore if values, norms, and roles are culture/context-bound. Results of the analyses showed that among discursive features, Inclusion, Genericization, and Indetermination were used more than Exclusion, Specification, and Determination. Activation was more observed than Passivation, and Categorization had an important function in the representation of some of the social actors along with Assimilation and Impersonalization. The analysis also indicated the impartiality toward the representation of social actors. Moral, social, and personal values were the most disseminated values, while social morality and traditions had the highest occurrence. However, a few discriminative cases were found regarding gender roles. The researchers proposed that Summit Series were less grounded in cultural assumptions/biases. This impartiality eases language learning by keeping learners away from misunderstanding and incomprehensibility.

  6. Abundance and diversity of culturable Pseudomonas constitute sensitive indicators for adverse long-term copper impacts in soil

    DEFF Research Database (Denmark)

    Thorsen, Maja Kristine; Brandt, Kristian Koefoed; Nybroe, Ole

    2013-01-01

    heterotrophic bacteria. This indicates that the Pseudomonas population is not resilient towards copper stress and that culturable Pseudomonas spp. comprise sensitive bio-indicators of adverse copper impacts in contaminated soils. Further this study shows that copper exposure decreases bacterial diversity...

  7. cultural

    Directory of Open Access Journals (Sweden)

    Irene Kreutz

    2006-01-01

    Full Text Available Es un estudio cualitativo que adoptó como referencial teorico-motodológico la antropología y la etnografía. Presenta las experiencias vivenciadas por mujeres de una comunidad en el proceso salud-enfermedad, con el objetivo de comprender los determinantes sócio-culturales e históricos de las prácticas de prevención y tratamiento adoptados por el grupo cultural por medio de la entrevista semi-estructurada. Los temas que emergieron fueron: la relación entre la alimentación y lo proceso salud-enfermedad, las relaciones con el sistema de salud oficial y el proceso salud-enfermedad y lo sobrenatural. Los dados revelaron que los moradores de la comunidad investigada tienen un modo particular de explicar sus procedimientos terapéuticos. Consideramos que es papel de los profesionales de la salud en sus prácticas, la adopción de abordajes o enfoques que consideren al individuo en su dimensión sócio-cultural e histórica, considerando la enorme diversidad cultural en nuestro país.

  8. Dye-sensitized MIL-101 metal organic frameworks loaded with Ni/NiO{sub x} nanoparticles for efficient visible-light-driven hydrogen generation

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Xin-Ling; Wang, Rong; Yuan, Yu-Peng, E-mail: yupengyuan@ahu.edu.cn, E-mail: cxue@ntu.edu.sg [School of Chemistry and Chemical Engineering, and Innovation Lab for Clean Energy and Green Catalysis, Anhui University, Hefei 230036 (China); Zhang, Ming-Yi [Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150025 (China); Xue, Can, E-mail: yupengyuan@ahu.edu.cn, E-mail: cxue@ntu.edu.sg [Solar Fuels Lab, School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)

    2015-10-01

    The Ni/NiO{sub x} particles were in situ photodeposited on MIL-101 metal organic frameworks as catalysts for boosting H{sub 2} generation from Erythrosin B dye sensitization under visible-light irradiation. The highest H{sub 2} production rate of 125 μmol h{sup −1} was achieved from the system containing 5 wt. % Ni-loaded MIL-101 (20 mg) and 30 mg Erythrosin B dye. Moreover, the Ni/NiO{sub x} catalysts show excellent stability for long-term photocatalytic reaction. The enhancement on H{sub 2} generation is attributed to the efficient charge transfer from photoexcited dye to the Ni catalyst via MIL-101. Our results demonstrate that the economical Ni/NiO{sub x} particles are durable and active catalysts for photocatalytic H{sub 2} generation.

  9. Dye-sensitized MIL-101 metal organic frameworks loaded with Ni/NiOx nanoparticles for efficient visible-light-driven hydrogen generation

    Directory of Open Access Journals (Sweden)

    Xin-Ling Liu

    2015-10-01

    Full Text Available The Ni/NiOx particles were in situ photodeposited on MIL-101 metal organic frameworks as catalysts for boosting H2 generation from Erythrosin B dye sensitization under visible-light irradiation. The highest H2 production rate of 125 μmol h−1 was achieved from the system containing 5 wt. % Ni-loaded MIL-101 (20 mg and 30 mg Erythrosin B dye. Moreover, the Ni/NiOx catalysts show excellent stability for long-term photocatalytic reaction. The enhancement on H2 generation is attributed to the efficient charge transfer from photoexcited dye to the Ni catalyst via MIL-101. Our results demonstrate that the economical Ni/NiOx particles are durable and active catalysts for photocatalytic H2 generation.

  10. Rapid, sensitive, and selective fluorescent DNA detection using iron-based metal-organic framework nanorods: Synergies of the metal center and organic linker.

    Science.gov (United States)

    Tian, Jingqi; Liu, Qian; Shi, Jinle; Hu, Jianming; Asiri, Abdullah M; Sun, Xuping; He, Yuquan

    2015-09-15

    Considerable recent attention has been paid to homogeneous fluorescent DNA detection with the use of nanostructures as a universal "quencher", but it still remains a great challenge to develop such nanosensor with the benefits of low cost, high speed, sensitivity, and selectivity. In this work, we report the use of iron-based metal-organic framework nanorods as a high-efficient sensing platform for fluorescent DNA detection. It only takes about 4 min to complete the whole "mix-and-detect" process with a low detection limit of 10 pM and a strong discrimination of single point mutation. Control experiments reveal the remarkable sensing behavior is a consequence of the synergies of the metal center and organic linker. This work elucidates how composition control of nanostructures can significantly impact their sensing properties, enabling new opportunities for the rational design of functional materials for analytical applications. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Highly sensitive photoelectrochemical biosensor for kinase activity detection and inhibition based on the surface defect recognition and multiple signal amplification of metal-organic frameworks.

    Science.gov (United States)

    Wang, Zonghua; Yan, Zhiyong; Wang, Feng; Cai, Jibao; Guo, Lei; Su, Jiakun; Liu, Yang

    2017-11-15

    A turn-on photoelectrochemical (PEC) biosensor based on the surface defect recognition and multiple signal amplification of metal-organic frameworks (MOFs) was proposed for highly sensitive protein kinase activity analysis and inhibitor evaluation. In this strategy, based on the phosphorylation reaction in the presence of protein kinase A (PKA), the Zr-based metal-organic frameworks (UiO-66) accommodated with [Ru(bpy) 3 ] 2+ photoactive dyes in the pores were linked to the phosphorylated kemptide modified TiO 2 /ITO electrode through the chelation between the Zr 4+ defects on the surface of UiO-66 and the phosphate groups in kemptide. Under visible light irradiation, the excited electrons from [Ru(bpy) 3 ] 2+ adsorbed in the pores of UiO-66 injected into the TiO 2 conduction band to generate photocurrent, which could be utilized for protein kinase activities detection. The large surface area and high porosities of UiO-66 facilitated a large number of [Ru(bpy) 3 ] 2+ that increased the photocurrent significantly, and afforded a highly sensitive PEC analysis of kinase activity. The detection limit of the as-proposed PEC biosensor was 0.0049UmL -1 (S/N!=!3). The biosensor was also applied for quantitative kinase inhibitor evaluation and PKA activities detection in MCF-7 cell lysates. The developed visible-light PEC biosensor provides a simple detection procedure and a cost-effective manner for PKA activity assays, and shows great potential in clinical diagnosis and drug discoveries. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. An Information Technology Framework for the Development of an Embedded Computer System for the Remote and Non-Destructive Study of Sensitive Archaeology Sites

    Directory of Open Access Journals (Sweden)

    Iliya Georgiev

    2017-04-01

    Full Text Available The paper proposes an information technology framework for the development of an embedded remote system for non-destructive observation and study of sensitive archaeological sites. The overall concept and motivation are described. The general hardware layout and software configuration are presented. The paper concentrates on the implementation of the following informational technology components: (a a geographically unique identification scheme supporting a global key space for a key-value store; (b a common method for octree modeling for spatial geometrical models of the archaeological artifacts, and abstract object representation in the global key space; (c a broadcast of the archaeological information as an Extensible Markup Language (XML stream over the Web for worldwide availability; and (d a set of testing methods increasing the fault tolerance of the system. This framework can serve as a foundation for the development of a complete system for remote archaeological exploration of enclosed archaeological sites like buried churches, tombs, and caves. An archaeological site is opened once upon discovery, the embedded computer system is installed inside upon a robotic platform, equipped with sensors, cameras, and actuators, and the intact site is sealed again. Archaeological research is conducted on a multimedia data stream which is sent remotely from the system and conforms to necessary standards for digital archaeology.

  13. Global-scale projection and its sensitivity analysis of the health burden attributable to childhood undernutrition under the latest scenario framework for climate change research

    International Nuclear Information System (INIS)

    Ishida, Hiroyuki; Kobayashi, Shota; Kanae, Shinjiro; Hasegawa, Tomoko; Fujimori, Shinichiro; Takahashi, Kiyoshi; Masui, Toshihiko; Shin, Yonghee; Tanaka, Akemi; Honda, Yasushi

    2014-01-01

    This study assessed the health burden attributable to childhood underweight through 2050 focusing on disability-adjusted life years (DALYs), by considering the latest scenarios for climate change studies (representative concentration pathways and shared socioeconomic pathways (SSPs)) and conducting sensitivity analysis. A regression model for estimating DALYs attributable to childhood underweight (DAtU) was developed using the relationship between DAtU and childhood stunting. We combined a global computable general equilibrium model, a crop model, and two regression models to assess the future health burden. We found that (i) world total DAtU decreases from 2005 by 28 ∼ 63% in 2050 depending on the socioeconomic scenarios. Per capita DAtU also decreases in all regions under either scenario in 2050, but the decreases vary significantly by regions and scenarios. (ii) The impact of climate change is relatively small in the framework of this study but, on the other hand, socioeconomic conditions have a great impact on the future health burden. (iii) Parameter uncertainty of the regression models is the second largest factor on uncertainty of the result following the changes in socioeconomic condition, and uncertainty derived from the difference in global circulation models is the smallest in the framework of this study. (letters)

  14. Changes in sensitivity to radiation and to bleomycin occurring during the life history of monolayer cultures of a mouse tumour cell line

    International Nuclear Information System (INIS)

    Twentyman, P.R.; Bleehen, N.M.

    1975-01-01

    The response to X-radiation and to bleomycin has been measured at a number of times during the life of monolayer cultures of EMT6 mouse tumour cells. Little change in radiation sensitivity was seen at any time and no loss of the shoulder to the survival curve occurred. Cultures in early plateau phase (where a considerable amount of cell proliferation is balanced by cell loss) showed a reduced sensitivity to bleomycin when compared with cells in exponential growth. However, after a longer period in plateau phase, when proliferation had virtually ceased, the sensitivity became greater than that of exponential phase cells. These findings are discussed with reference to the conflicting results of other workers. (author)

  15. Perceptions of the Host Country's Food Culture among Female Immigrants from Africa and Asia: Aspects Relevant for Cultural Sensitivity in Nutrition Communication

    Science.gov (United States)

    Garnweidner, Lisa Maria; Terragni, Laura; Pettersen, Kjell Sverre; Mosdol, Annhild

    2012-01-01

    Objective: To explore how female immigrants from Africa and Asia perceive the host country's food culture, to identify aspects of their original food culture they considered important to preserve, and to describe how they go about preserving them. Design: Qualitative in-depth interviews. Setting: Oslo, Norway. Participants: Twenty one female…

  16. Don't Be a Stranger--Designing a Digital Intercultural Sensitivity Training Tool That Is Culture General

    Science.gov (United States)

    Degens, Nick; Hofstede, Gert Jan; Beulens, Adrie; Krumhuber, Eva; Kappas, Arvid

    2016-01-01

    Digital intercultural training tools play an important role in helping people to mediate cultural misunderstandings. In recent years, these tools were made to teach about specific cultures, but there has been little attention for the design of a tool to teach about differences across a wide range of cultures. In this work, we take the first steps…

  17. Using a cultural-ecological framework to explore dietary beliefs and practices during pregnancy and lactation among women in Adivasi communities in the Nilgiris Biosphere Reserve, India.

    Science.gov (United States)

    Craig, Hope C; Jeyanthi, R; Pelto, Gretel; Willford, Andrew C; Stoltzfus, Rebecca J

    2018-01-01

    This article explores maternal dietary beliefs and practices gathered through interviews with mothers of infants and young children in Adivasi communities in the Nilgiris Biosphere Reserve, India. Guided by focused ethnographic study methods, interviews were conducted with 33 key informants. We used a cultural-ecological framework to analyze and interpret the texts that were elicited from women about dietary beliefs and eating patterns during pregnancy and lactation. We identify differences between what women were advised to eat, felt they should eat, and reported consuming. The findings offer guidance for interventions to improve maternal diets in this vulnerable population.

  18. Glucose oxidase-initiated cascade catalysis for sensitive impedimetric aptasensor based on metal-organic frameworks functionalized with Pt nanoparticles and hemin/G-quadruplex as mimicking peroxidases.

    Science.gov (United States)

    Zhou, Xingxing; Guo, Shijing; Gao, Jiaxi; Zhao, Jianmin; Xue, Shuyan; Xu, Wenju

    2017-12-15

    Based on cascade catalysis amplification driven by glucose oxidase (GOx), a sensitive electrochemical impedimetric aptasensor for protein (carcinoembryonic antigen, CEA as tested model) was proposed by using Cu-based metal-organic frameworks functionalized with Pt nanoparticles, aptamer, hemin and GOx (Pt@CuMOFs-hGq-GOx). CEA aptamer loaded onto Pt@CuMOFs was bound with hemin to form hemin@G-quadruplex (hGq) with mimicking peroxidase activity. Through sandwich-type reaction of target CEA and CEA aptamers (Apt1 and Apt2), the obtained Pt@CuMOFs-hGq-GOx as signal transduction probes (STPs) was captured to the modified electrode interface. When 3,3-diaminobenzidine (DAB) and glucose were introduced, the cascade reaction was initiated by GOx to catalyze the oxidation of glucose, in situ generating H 2 O 2 . Simultaneously, the decomposition of the generated H 2 O 2 was greatly promoted by Pt@CuMOFs and hGq as synergistic peroxide catalysts, accompanying with the significant oxidation process of DAB and the formation of nonconductive insoluble precipitates (IPs). As a result, the electron transfer in the resultant sensing interface was effectively hindered and the electrochemical impedimetric signal (EIS) was efficiently amplified. Thus, the high sensitivity of the proposed CEA aptasensor was successfully improved with 0.023pgmL -1 , which may be promising and potential in assaying certain clinical disease related to CEA. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. An enhanced sensitivity towards H2O2 reduction based on a novel Cu metal–organic framework and acetylene black modified electrode

    International Nuclear Information System (INIS)

    Meng, Wei; Xu, Shuang; Dai, Lei; Li, Yuehua; Zhu, Jing; Wang, Ling

    2017-01-01

    Highlights: • A novel Cu metal–organic framework (Cu-MOF) has been synthesized under hydrothermal condition. • The Cu-MOF modified electrode shows good electrocatalytic activity towards H 2 O 2 reduction in alkaline solution. • The addition of acetylene black improves the response performance of the modified electrode towards H 2 O 2 reduction. - Abstract: As a large class of highly crystalline hybrid materials, metal-organic frameworks (MOFs) have the potentials to act as electrochemical sensors due to their active metal sites and diverse structures. However, the poor electron-conductive property limits their application as electrocatalyst. An effective strategy is to introduce conductive phases to the MOFs. In this paper, a novel Cu metal–organic framework {[Cu 2 (bep)(ada) 2 ]·H 2 O} n (Cu-MOF) (beb = 1,4-bis(2-ethylbenzimidazol-1-ylmethyl) benzene, H 2 ada = 1,3-adamantanediacetic acid) was synthesized under hydrothermal condition. Single-crystal X-ray analysis revealed that the Cu-MOF was a three-dimensional pillar-layered framework with two kinds of paddle-wheel secondary building units. Subsequently, the Cu-MOF modified glassy carbon electrode (GCE) was applied in the H 2 O 2 detection in alkaline solution, and it exhibited the good electrocatalytic activity towards H 2 O 2 reduction. When acetylene black (AB) was added to the Cu-MOF, the electrocatalytic performance of the Cu-MOF modified electrode was greatly improved. The results of amperometric response to H 2 O 2 with different AB addition showed that the Cu-MOF/AB-2%/GCE exhibited a wide linear relationship in the H 2 O 2 concentration range of 0.05–3 μM with a rather high sensitivity of 5.56 μA μM −1 cm −2 , a low detection limit of 0.014 μM as well as a fast response time of 4 s. The Cu-MOF/AB-2%/GCE also exhibited the good selectivity towards H 2 O 2 reduction, and had no response to its normal co-existences of glucose, glycerin, alcohol and lactose. In addition, the modified

  20. Moving towards Ethnorelativism: A Framework for Measuring and Meeting Students' Needs in Cross-Cultural Business and Technical Communication

    Science.gov (United States)

    Wang, Junhua

    2013-01-01

    Scholars in business and technical communication have continuously made efforts to look for effective teaching approaches for cross-cultural business and technical communication; however, little research has been conducted to study the process by which students develop intercultural competence; fewer studies have been conducted to assess learners'…

  1. Relational-Cultural Theory as a Framework for Mentoring in Academia: Toward Diversity and Growth-Fostering Collaborative Scholarly Relationships

    Science.gov (United States)

    Lewis, Consuella; Olshansky, Ellen

    2016-01-01

    Mentoring in academia that encourages collaboration and interpersonal relationships is important in helping newer faculty members attain success. Developing such programs is challenging within our prevailing academic context that rewards competition and individually delineated success. We propose that Relational Cultural Theory, a feminist…

  2. A Culturally and Linguistically Responsive Framework for Improving Academic and Postsecondary Outcomes of Students with Moderate or Severe Intellectual Disability

    Science.gov (United States)

    Rivera, Christopher J.; Jimenez, Bree A.; Baker, Joshua N.; Spies, Tracy; Mims, Pamela J.; Ginevra, Courtade

    2016-01-01

    The needs of culturally and linguistically diverse (CLD) students with moderate or severe intellectual disability (ID) are quite unique and complex. CLD students with moderate or severe ID face many of the same issues as their non-disabled CLD peers; however, due to the nature of their disability this may lead to even less access to the general…

  3. Cultural Omnivorousness and Musical Gentrification: An Outline of a Sociological Framework and Its Applications for Music Education Research

    Science.gov (United States)

    Dyndahl, Petter; Karlsen, Sidsel; Skårberg, Odd; Nielsen, Siw Graabraek

    2014-01-01

    In this article, we aim to develop a theoretical model to understand what we refer to as "musical gentrification" and to explore how this model might be applied to and inform music education research. We start from a Bourdieusian point of view, elaborating on the connections between social class and cultural capital, and then move on to…

  4. Integrated economic and experimental framework for screening of primary recovery technologies for high cell density CHO cultures.

    Science.gov (United States)

    Popova, Daria; Stonier, Adam; Pain, David; Titchener-Hooker, Nigel J; Farid, Suzanne S

    2016-07-01

    Increases in mammalian cell culture titres and densities have placed significant demands on primary recovery operation performance. This article presents a methodology which aims to screen rapidly and evaluate primary recovery technologies for their scope for technically feasible and cost-effective operation in the context of high cell density mammalian cell cultures. It was applied to assess the performance of current (centrifugation and depth filtration options) and alternative (tangential flow filtration (TFF)) primary recovery strategies. Cell culture test materials (CCTM) were generated to simulate the most demanding cell culture conditions selected as a screening challenge for the technologies. The performance of these technology options was assessed using lab scale and ultra scale-down (USD) mimics requiring 25-110mL volumes for centrifugation and depth filtration and TFF screening experiments respectively. A centrifugation and depth filtration combination as well as both of the alternative technologies met the performance selection criteria. A detailed process economics evaluation was carried out at three scales of manufacturing (2,000L, 10,000L, 20,000L), where alternative primary recovery options were shown to potentially provide a more cost-effective primary recovery process in the future. This assessment process and the study results can aid technology selection to identify the most effective option for a specific scenario. © 2016 The Authors. Biotechnology Journal published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. An Overview of a Comprehensive Leisure Participation Framework and Its Application for Cross-cultural Leisure Research

    Institute of Scientific and Technical Information of China (English)

    Gordon J.Walker; Haidong Liang

    2012-01-01

    One of the characteristics of a "good" theory is its potential to be "integrative"[1]153-167.Unfortunately,there has been very little theory integration in either mainstream social psychology or the social psychology of leisure,although this has recently begun to change.In terms of the former,for example,Hagger,Chatzisarantis,and Harris[2] developed and tested a framework that combined self-determination theory[3] and the theory of planned behavior[4].In terms of the latter,Kleiber,Walker,and Mannell[5] envisioned how leisure constraints theory[6] could be integrated into Hagger and associates' work,as well as how it could be further extended by also incorporating personality traits and physiological needs.Thus,the first objective of this paper is to provide an overview of this comprehensive leisure participation framework.

  6. Cultural diversity and patient teaching.

    Science.gov (United States)

    Price, J L; Cordell, B

    1994-01-01

    Cultural diversity challenges health care providers to facilitate bridging cross-cultural gaps with clients. It is through providing culturally relevant care that health care practitioners truly serve the needs of all clients in our diverse society. A theory of Cultural Care Diversity and Universality offers a framework for building linkages of clinical knowledge to cultural care. A four-step approach to providing culturally sensitive patient teaching is described: (1) health care providers should assess their own cultural beliefs and be aware of general ethnic, regional, and religious beliefs and practices in their area; (2) develop a teaching plan; (3) implement the plan; (4) evaluate the success of the teaching-learning process and make alterations based on evaluation. When providers assess clients' beliefs and practices and incorporate them into the teaching plan design, teaching becomes more relevant and clients become more successful at learning.

  7. Variation of radiation sensitivity of Friend Erythroleukemia cells cultured in the presence of the differentiation inducer DMSO

    International Nuclear Information System (INIS)

    Einspenner, M.; Boulton, J.E.; Borsa, J.

    1984-01-01

    Differentiation of Friend erythroleukemia cells (FELC) was induced with 1.5% dimethyl sulfoxide (DMSO) in the culture medium. Cell growth, erythroid differentiation, and radiosensitivity of the proliferative capacity of the cells were measured and compared to a noninduced control culture of identical age. Induced cells first appeared on Day 2 after DMSO addition, and increased to a maximum of 80 to 90% of the cell population on Day 5, whereas in the control culture, induction was less than 2% of the cells. Radiosensitivity of the cells in the induced culture relative to that of cells in the control culture, showed an age-dependent variation. On days 1 and 2 after DMSO addition, the cells in the induced culture were less radiosensitive than those in the control culture. At later times, this relationship was reversed, and between days 3 and 5 the clonable cells in the induced culture were less radiosensitive than those in the control culture. These results suggest that the metabolic events associated with commitment of FELC to differentiate affect their ability to cope with the radiation-induced lesions underlying the loss of division capacity

  8. Generalized tolerance sensitivity and DEA metric sensitivity

    OpenAIRE

    Neralić, Luka; E. Wendell, Richard

    2015-01-01

    This paper considers the relationship between Tolerance sensitivity analysis in optimization and metric sensitivity analysis in Data Envelopment Analysis (DEA). Herein, we extend the results on the generalized Tolerance framework proposed by Wendell and Chen and show how this framework includes DEA metric sensitivity as a special case. Further, we note how recent results in Tolerance sensitivity suggest some possible extensions of the results in DEA metric sensitivity.

  9. Generalized tolerance sensitivity and DEA metric sensitivity

    Directory of Open Access Journals (Sweden)

    Luka Neralić

    2015-03-01

    Full Text Available This paper considers the relationship between Tolerance sensitivity analysis in optimization and metric sensitivity analysis in Data Envelopment Analysis (DEA. Herein, we extend the results on the generalized Tolerance framework proposed by Wendell and Chen and show how this framework includes DEA metric sensitivity as a special case. Further, we note how recent results in Tolerance sensitivity suggest some possible extensions of the results in DEA metric sensitivity.

  10. Are Perfectionism, Individualism, and Racial Color-Blindness Associated with Less Cultural Sensitivity? Exploring Diversity Awareness in White Prospective Teachers

    Science.gov (United States)

    Wang, Kenneth T.; Castro, Antonio J.; Cunningham, Yu Li

    2014-01-01

    Cultural ideologies of meritocracy and individualism act as strong barriers for college students in understanding the most complex systems of inequity across racial, cultural, and gendered lines. The dichotomous thinking patterns of maladaptive perfectionists may also relate to resistance of multicultural awareness. This study examined whether…

  11. Don't Be a Stranger-Designing a Digital Intercultural Sensitivity Training Tool that is Culture General

    NARCIS (Netherlands)

    Degens, Nick; Hofstede, Gert Jan; Beulens, Adrie; Krumhuber, E.; Kappas, Arvid

    2016-01-01

    Digital intercultural training tools play an important role in helping people to mediate cultural misunderstandings. In recent years, these tools were made to teach about specific cultures, but there has been little attention for the design of a tool to teach about differences across a wide range

  12. Ex vivo cultures of glioblastoma in three-dimensional hydrogel maintain the original tumor growth behavior and are suitable for preclinical drug and radiation sensitivity screening

    Energy Technology Data Exchange (ETDEWEB)

    Jiguet Jiglaire, Carine, E-mail: carine.jiguet-jiglaire@univ-amu.fr [Aix Marseille Université, Faculté de Médecine de la Timone, 27 boulevard Jean Moulin, 13284 Marseille (France); CRO2, UMR 911, Faculté de Médecine de la Timone, 27 boulevard Jean Moulin, 13284 Marseille Cedex (France); INSERM, U911, 13005 Marseille (France); Baeza-Kallee, Nathalie; Denicolaï, Emilie; Barets, Doriane [Aix Marseille Université, Faculté de Médecine de la Timone, 27 boulevard Jean Moulin, 13284 Marseille (France); CRO2, UMR 911, Faculté de Médecine de la Timone, 27 boulevard Jean Moulin, 13284 Marseille Cedex (France); INSERM, U911, 13005 Marseille (France); Metellus, Philippe [Aix Marseille Université, Faculté de Médecine de la Timone, 27 boulevard Jean Moulin, 13284 Marseille (France); CRO2, UMR 911, Faculté de Médecine de la Timone, 27 boulevard Jean Moulin, 13284 Marseille Cedex (France); INSERM, U911, 13005 Marseille (France); APHM, Timone Hospital, Department of Neurosurgery, 13005 Marseille (France); Timone Hospital, 264 Rue Saint Pierre, 13385 Marseille Cedex 5 (France); and others

    2014-02-15

    Identification of new drugs and predicting drug response are major challenges in oncology, especially for brain tumors, because total surgical resection is difficult and radiation therapy or chemotherapy is often ineffective. With the aim of developing a culture system close to in vivo conditions for testing new drugs, we characterized an ex vivo three-dimensional culture system based on a hyaluronic acid-rich hydrogel and compared it with classical two-dimensional culture conditions. U87-MG glioblastoma cells and seven primary cell cultures of human glioblastomas were subjected to radiation therapy and chemotherapy drugs. It appears that 3D hydrogel preserves the original cancer growth behavior and enables assessment of the sensitivity of malignant gliomas to radiation and drugs with regard to inter-tumoral heterogeneity of therapeutic response. It could be used for preclinical assessment of new therapies. - Highlights: • We have compared primary glioblastoma cell culture in a 2D versus 3D-matrix system. • In 3D morphology, organization and markers better recapitulate the original tumor. • 3D-matrix culture might represent a relevant system for more accurate drug screening.

  13. Ex vivo cultures of glioblastoma in three-dimensional hydrogel maintain the original tumor growth behavior and are suitable for preclinical drug and radiation sensitivity screening

    International Nuclear Information System (INIS)

    Jiguet Jiglaire, Carine; Baeza-Kallee, Nathalie; Denicolaï, Emilie; Barets, Doriane; Metellus, Philippe

    2014-01-01

    Identification of new drugs and predicting drug response are major challenges in oncology, especially for brain tumors, because total surgical resection is difficult and radiation therapy or chemotherapy is often ineffective. With the aim of developing a culture system close to in vivo conditions for testing new drugs, we characterized an ex vivo three-dimensional culture system based on a hyaluronic acid-rich hydrogel and compared it with classical two-dimensional culture conditions. U87-MG glioblastoma cells and seven primary cell cultures of human glioblastomas were subjected to radiation therapy and chemotherapy drugs. It appears that 3D hydrogel preserves the original cancer growth behavior and enables assessment of the sensitivity of malignant gliomas to radiation and drugs with regard to inter-tumoral heterogeneity of therapeutic response. It could be used for preclinical assessment of new therapies. - Highlights: • We have compared primary glioblastoma cell culture in a 2D versus 3D-matrix system. • In 3D morphology, organization and markers better recapitulate the original tumor. • 3D-matrix culture might represent a relevant system for more accurate drug screening

  14. A critical examination of the construct of perfectionism and its relationship to mental health in Asian and African Americans using a cross-cultural framework.

    Science.gov (United States)

    DiBartolo, Patricia Marten; Rendón, María José

    2012-04-01

    Although the bulk of the research literature on the construct of perfectionism and its relationship to mental health in the last 20 years has focused predominantly on Caucasian American samples, researchers are paying increasing attention to understanding perfectionism's dimensions across ethnicities. Given this momentum, the purpose of this paper is to use a cross-cultural framework to review published studies assessing perfectionism in members of an ethnic minority group living in the United States. Research to date has focused exclusively on Asian and African American samples and we organize our review by separating this literature into those studies that use level and structure-oriented cross-cultural approaches. Structure-oriented approaches empirically explore the phenomenology and/or correlates of perfectionism within each ethnic group whereas level-oriented approaches examine the relative magnitude of perfectionism's levels across groups. The last section of the review critically examines the strength of the evidence in support of researchers' arguments that certain sociocultural factors, such as collectivism and parenting style, influence perfectionism's expression and implications for ethnic minorities. Throughout the review, we offer a series of steps researchers can take to foster our understanding of perfectionism and its impacts using a cross-cultural perspective. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Improving Business Investment Confidence in Culture-Aligned Indigenous Economies in Remote Australian Communities: A Business Support Framework to Better Inform Government Programs

    Directory of Open Access Journals (Sweden)

    Ann E. Fleming

    2015-06-01

    Full Text Available There is significant evidence that culture-aligned economies are more effective in engaging remote-living Indigenous Australians in work long-term. Despite this evidence, governments remain resistant to investing substantially in these economies, with the result that low employment rates persist. This article argues that governmental systems of organisation are not designed to support non-mainstream economies and this position is unlikely to change. Similarly, the commercial sector lacks confidence that investing in culture-aligned economies will generate financial returns. This article presents a localised, pragmatic approach to Indigenous business support that works within existing systems of government, business and culture. Most unsuccessful programs fail to recognise the full suite of critical factors for sustained market engagement by both business and Indigenous people. This article reports on work to bring all critical factors together into a business support framework to inform the design and implementation of an aquaculture development program in a remote Indigenous Australian community.

  16. Towards generalizing co-evolutionary dynamics of socio-hydrology: Theoretical frameworks of cultural evolution and robustness-fragility tradeoff

    Science.gov (United States)

    Oh, W. S.; Yu, D. J.; Davis, T.; Hillis, V.; Waring, T. M.

    2017-12-01

    One ongoing challenge to socio-hydrology is the problem of generalization: to what extent do common human-water co-evolutions exist across distinct cases and what are underlying mechanisms of these co-evolutions. This problem stems in part from a lack of unifying theories in socio-hydrology, which hinders the explanation and generalization of results between cases in different regions. Theories help an analyst to make assumptions that are necessary to diagnose a specific phenomenon, to explain the general mechanisms of causation, and, thus, to predict future outcomes. To help address the issue, this study introduces two theories that are increasingly used in the fields of sustainability science and social-ecological systems research: robustness-fragility tradeoff (RFTO) and cultural multi-level selection (CMLS). We apply each of these theories to two distinct cases (water management issues in southwest Bangladesh and the Kissimmee River Basin, Florida) and interpret the phenomena of the levee and adaptation effects. CMLS and RFTO focus on complementary aspects of socio-hydrological phenomena. The theory of RFTO, which is mostly about inherent tradeoffs associated with infrastructure improvements, explains how efforts to increase system robustness can generate hidden endogenous risks. CMLS theory, rooted in the broader theory of cultural evolution, concerns how human cultural dynamics can act as an endogenous driver of system change across multiple levels of social organizations. Using the applied examples, we demonstrate that these two theories can provide an effective way to study social-hydrological systems and to overcome the generalization problem. Our work shows that multiple theories can be synthesized to give a richer understanding of diverse socio-hydrological patterns.

  17. A Conceptual Framework for Inclusive Digital Storytelling to Increase Diversity and Motivation for Cultural Tourism in Thailand.

    Science.gov (United States)

    Kasemsarn, Kittichai; Nickpour, Farnaz

    2016-01-01

    Cultural tourism is considered to be a niche market and little attention has been paid to it, as compared with mass tourism. Moreover, visitors have little motivation to visit actual historical sites and read the story displayed behind the exhibitions. These issues highlight a good opportunity to increase further potential extended tourism and increase the motivation of visitors. To broaden and increase the potential market, this study applies inclusive design principles as 'understanding and designing for diversity' and presents reports on the first study. To increase the motivation of tourists, this study adopts digital storytelling as 'the guideline to increase motivation' and illustrates this in the second study.

  18. Review on the acute Daphnia magna toxicity test – Evaluation of the sensitivity and the precision of assays performed with organisms from laboratory cultures or hatched from dormant eggs

    Directory of Open Access Journals (Sweden)

    Persoone G.

    2009-08-01

    Daphnias taken from lab cultures or with Daphnia microbiotests are within the acceptability range set by ISO standard 6341 for the reference chemical potassium dichromate. (2 The mean 24 h EC50s of the Daphnia microbiotests performed in different laboratories are within the range of the mean EC50s of the assays based on lab cultures, and the variation coefficients (20 to 30% are similar. (3 The precision – in terms of the long term in house variability – of the quality control Daphnia microbiotests is as good as that of the QC tests based on lab cultures. The review further reports on intra-laboratory sensitivity comparison studies performed during the last 15 years on pure chemicals and on natural samples, with both laboratory cultured organisms and Daphnias hatched from dormant eggs. These studies carried out in different laboratories showed EC50 correlation coefficients of 0.86 to 0.98, corroborating a similar sensitivity of the two types of test organisms. The third part of the review reports and analyses data on proficiency ringtests on the acute D. magna assay which have been organised in different countries since 2002 with either reference chemicals or with natural samples, and in which part of the laboratories performed their assays with Daphnia microbiotests and others with lab cultured Daphnias. The conclusions drawn from all the ringtests indicate that the sensitivity of Daphnia neonates hatched from dormant eggs is similar to that of test organisms taken from lab cultures and that in most cases the precision of the Daphnia microbiotest is superior to that of the assays based on lab cultures. The review finally addresses the issue of possible sensitivity differences of Daphnias hatched from dormant eggs which are produced by different D. magna strains. From these investigations it appeared that the EC50s from assays performed with Daphnias hatched from dormant eggs of different strains did not differ significantly from those from assays undertaken with

  19. Fluorescent Metal-Organic Framework (MOF) as a Highly Sensitive and Quickly Responsive Chemical Sensor for the Detection of Antibiotics in Simulated Wastewater.

    Science.gov (United States)

    Zhu, Xian-Dong; Zhang, Kun; Wang, Yu; Long, Wei-Wei; Sa, Rong-Jian; Liu, Tian-Fu; Lü, Jian

    2018-02-05

    A Zn(II)-based fluorescent metal-organic framework (MOF) was synthesized and applied as a highly sensitive and quickly responsive chemical sensor for antibiotic detection in simulated wastewater. The fluorescent chemical sensor, denoted FCS-1, exhibited enhanced fluorescence derived from its highly ordered, 3D MOF structure as well as excellent water stability in the practical pH range of simulated antibiotic wastewater (pH = 3.0-9.0). Remarkably, FCS-1 was able to effectively detect a series of sulfonamide antibiotics via photoinduced electron transfer that caused detectable fluorescence quenching, with fairly low detection limits. Two influences impacting measurements related to wastewater treatment and water quality monitoring, the presence of heavy-metal ions and the pH of solutions, were studied in terms of fluorescence quenching, which was nearly unaffected in sulfonamide-antibiotic detection. Additionally, the effective detection of sulfonamide antibiotics was rationalized by the theoretical computation of the energy bands of sulfonamide antibiotics, which revealed a good match between the energy bands of FCS-1 and sulfonamide antibiotics, in connection with fluorescence quenching in this system.

  20. Fe3O4 and metal-organic framework MIL-101(Fe) composites catalyze luminol chemiluminescence for sensitively sensing hydrogen peroxide and glucose.

    Science.gov (United States)

    Qian Tang, Xue; Dan Zhang, Yi; Wei Jiang, Zhong; Mei Wang, Dong; Zhi Huang, Cheng; Fang Li, Yuan

    2018-03-01

    In this work, Fe 3 O 4 and metal-organic framework MIL-101(Fe) composites (Fe 3 O 4 /MIL-101(Fe)) was demonstrated to possess excellent catalytic property to directly catalyze luminol chemiluminescence without extra oxidants. We utilized Fe 3 O 4 /MIL-101(Fe) to develop a ultra-sensitive quantitative analytical method for H 2 O 2 and glucose. The possible mechanism of the chemiluminescence reaction had been investigated. Under optimal conditions, the relative chemiluminescence intensity was linearly proportional to the logarithm of H 2 O 2 concentration in the range of 5-150nM with a limit of detection of 3.7nM (signal-to-noise ratio = 3), and glucose could be linearly detected in the range from 5 to 100nM and the detection limit was 4.9nM (signal-to-noise ratio = 3). Furthermore, the present approach was successfully applied to quantitative determination of H 2 O 2 in medical disinfectant and glucose in human serum samples. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Review on the acute Daphnia magna toxicity test – Evaluation of the sensitivity and the precision of assays performed with organisms from laboratory cultures or hatched from dormant eggs

    Directory of Open Access Journals (Sweden)

    G. Persoone

    2009-08-01

    microbiotests is as good as that of the QC tests based on lab cultures.The review further reports on intra-laboratory sensitivity comparison studies performed during the last 15 years on pure chemicals and on natural samples, with both laboratory cultured organisms and Daphnias hatched from dormant eggs. These studies carried out in different laboratories showed EC50 correlation coefficients of 0.86 to 0.98, corroborating a similar sensitivity of the two types of test organisms.The third part of the review reports and analyses data on proficiency ringtests on the acute D. magna assay which have been organised in different countries since 2002 with either reference chemicals or with natural samples, and in which part of the laboratories performed their assays with Daphnia microbiotests and others with lab cultured Daphnias.The conclusions drawn from all the ringtests indicate that the sensitivity of Daphnia neonates hatched from dormant eggs is similar to that of test organisms taken from lab cultures and that in most cases the precision of the Daphnia microbiotest is superior to that of the assays based on lab cultures.The review finally addresses the issue of possible sensitivity differences of Daphnias hatched from dormant eggs which are produced by different D. magna strains.From these investigations it appeared that the EC50s from assays performed with Daphnias hatched from dormant eggs of different strains did not differ significantly from those from assays undertaken with daphnids from lab cultures.The obvious advantages of Daphnia microbiotests over tests with Daphnias stemming from lab cultures have led to the worldwide use of these culture/maintenance free and low cost small-scale assays in both research and toxicity monitoring.The Daphnia microbiotest is in current use in several countries for toxicity testing in a regulatory framework, and recent calculations indicate that about 10 000 acute D. magna assays are now performed annually with neonates hatched from

  2. Rethinking Assessments: Creating a New Tool Using the Zone Of Proximal Development within a Cultural-Historical Framework

    Directory of Open Access Journals (Sweden)

    Minson V.,

    2016-12-01

    Full Text Available This paper presents a picture of the current theoretical positions and methods used to assess children’s development. A maturational understanding of development is seen to be predominately used to inform the assessment tools which track how children develop across the 0—5 age group. This paper proposes that with the movement towards a cultural-historical understanding of development, a tool following from this standpoint should be developed. It is envisaged that a new assessment tool will be developed from this analysis. A theoretical rationale is given to support why the Zone of Proximal Development can be used to identify the indicators of children’s actual and potential levels of development, moving away from age/level based testing. Developing an assessment tool aligned to the principles of the ZPD can offer alternative method to assess children’s development in a theoretically robust way, providing empirical evidence to rethink the methodologies of child development assessments.

  3. Cultural variation is part of human nature : Literary universals, context-sensitivity, and "shakespeare in the bush".

    Science.gov (United States)

    Sugiyama, Michelle Scalise

    2003-12-01

    In 1966, Laura Bohannan wrote her classic essay challenging the supposition that great literary works speak to universal human concerns and conditions and, by extension, that human nature is the same everywhere. Her evidence: the Tiv of West Africa interpret Hamlet differently from Westerners. While Bohannan's essay implies that cognitive universality and cultural variation are mutually exclusive phenomena, adaptationist theory suggests otherwise. Adaptive problems ("the human condition") and cognitive adaptations ("human nature") are constant across cultures. What differs between cultures is habitat: owing to environmental variation, the means and information relevant to solving adaptive problems differ from place to place. Thus, we find differences between cultures not because human minds differ in design but largely because human habitats differ in resources and history. On this view, we would expect world literature to express both human universals and cultural particularities. Specifically, we should expect to find literary universality at the macro level (e.g., adaptive problems, cognitive adaptations) and literary variation at the micro level (e.g., local solutions to adaptive problems).

  4. Class Position and Musical Tastes: A Sing-Off between the Cultural Omnivorism and Bourdieusian Homology Frameworks.

    Science.gov (United States)

    Veenstra, Gerry

    2015-05-01

    The longstanding debate between the homology and omnivorism approaches to the class bases of cultural tastes and practices rages on in cultural sociology. The homology thesis claims that class positions throughout the class hierarchy are accompanied by specified cultural tastes and specialized modes of appreciating them while the cultural omnivorism thesis contends that elites are (increasingly) characterized by a breadth of cultural tastes of any and all kinds. This study tests the applicability of these theses to musical tastes in Canada through the application of multiple correspondence analysis, latent class analysis, and logistic regression modeling to original telephone survey data (n = 1,595) from Toronto and Vancouver. I find that musical omnivorism, an appreciation for diverse musical styles, is not dispersed along class lines. Instead I find a homology between class position and musical tastes that designates blues, choral, classical, jazz, musical theater, opera, pop, reggae, rock, and world/international as relatively highbrow and country, disco, easy listening, golden oldies, heavy metal, and rap as relatively lowbrow. Of the highbrow tastes, all but jazz are disliked by lower class people, and of the lowbrow tastes, country, easy listening, and golden oldies are concurrently disliked by higher class people. Consistent with the homology thesis, it appears that class position is aligned with specific musical likes and dislikes. Le vieux débat entre les approches de l'homologie et de l'omnivorisme aux bases des classes des goûts et des pratiques culturels fait rage dans la sociologie culturelle. La thèse de l'homologie prétend que les positions des classes à travers la hiérarchie des classes sont accompagnées par des goûts culturels spécifiés et des modes spécialisés permettant leur appréciation. La thèse de l'omnivorisme culturel, en revanche, soutient que les élites sont (de plus en plus) caractérisées par un éventail de go

  5. A knowledge synthesis of culturally- and spiritually-sensitive end-of-life care: findings from a scoping review

    OpenAIRE

    Fang, Mei Lan; Sixsmith, Judith; Sinclair, Shane; Horst, Glen

    2016-01-01

    Background Multiple factors influence the end-of-life (EoL) care and experience of poor quality services by culturally- and spiritually-diverse groups. Access to EoL services e.g. health and social supports at home or in hospices is difficult for ethnic minorities compared to white European groups. A tool is required to empower patients and families to access culturally-safe care. This review was undertaken by the Canadian Virtual Hospice as a foundation for this tool. Methods To explore atti...

  6. An alternative conceptual corporate governance framework for high-context cultures: A case for the Islamic & Arabian Middle East

    Directory of Open Access Journals (Sweden)

    Meshaal J. Alshammary

    2014-11-01

    Full Text Available The distinctiveness of Islam and the reaction toward the domination of the Western ideologies on the rest of the world especially on Islamic nations generated a movement among many scholars toward applying Islamic principals in the field of corporate governance. Islam is the dominant religion in the Middle Eastern region. This region consist of two major blocs the Arab League and most importantly the GCC. Thus, the cultural, political and legal environments have a significant impact on both profit and non-profit organisations. The proposed concept is generated by considering; the narrowness of the Agency theory illustrated by its limited explanations of such complexity associated with corporate governance issues yet its greatness of simplicity in regards to accountability; the Stakeholders theory serves wider views and shares many aspect with Islam yet this theory by nature suffers from practical complexity; Institutional theory are considered to ensure some degree of stability in the concept by considering the importance of the Islamic corporate supervisory institution in developing a sustainable Islamic corporate governance standards.

  7. Events as a Framework for Tourist Destination Branding – Case Studies of Two Cultural Events in Croatia

    Directory of Open Access Journals (Sweden)

    Klara Trošt

    2012-04-01

    Full Text Available Events have become an increasingly significant component of destination branding. Many destinations throughout the world have developed events portfolios as a strategic initiative to attract tourists and to reinforce their brand. In this paper, the focus of research will be on tourist destination branding by means of events. The relationship between events and destination branding is examined through six phases of the process of building a destination brand identity with the use of events. When it comes to destination branding, a need for an analysis of strategic documents of destination development imposes because event tourism strategies help destinations plan how to use events in a tourism role. The purpose of this study is to examine which factors are of the top priorities when using events as a marketing approach. The method of case study will be used, by which two cultural events which take place in the Republic of Croatia will be analyzed, namely, “Špancirfest” in Varaždin and “Trka na prstenac” in Barban. Varaždin and Barban are on different levels in their branding work. The different sizes and locations of the destinations naturally affect the operating procedures. This article may be of interest to destination marketers and event organizers, especially in developing destinations which intend to differentiate themselves from the competitive market.

  8. Proposed spatial framework to develop land use in an environmentally-sensitive area: Case study, El-Daba'a region, Egypt Part I: Ecological value assessment using GIS

    International Nuclear Information System (INIS)

    Al-Jenaid, S.S.; Mohammed, W.

    2008-01-01

    The aim of this study is to assess the ecological characteristics of El-Daba'a area in Egypt using GIS as a first step for the development of an environmental management plan for the area. The absence of environmental planning in the process of land use development may cause many significant negative impacts on biodiversity, ecological value and the general environmental conditions and the therefore reducing such negative impacts will improve land use development. The first part of sequel of two papers, which is a part of a sustainable land use development research program, aims at designing a spatial framework to improve land use planning and development in an environmental context. The research program deals with the problem of land use planning and development in an arid coastal area under environmentally sensitive conditions. The study area is El-Daba'a region, located in the northwestern coast of Egypt, which can be described as a wild area. The approach used in this paper consists of studying the spatial ecological characteristics of El-Daba'a region using different spatial data including maps and land sat remote sensing data. These data are used to create a series of superimposed informative layers managed by a geographic information system (GIS) to describe the spatial ecological characteristics of the study area. The developed GIS allow decision makers to handle large amounts of information simultaneously such as geology, geomorphology, land cover, wild life and many other different information layers. The system is designed to help decision makers to organize, relate, analyze and visualize the ecological data and information in the study area. The developed GIS system might be used to determine the probable effects of building a nuclear power station on the ecosystem. (author)

  9. Exploiting multi-function Metal-Organic Framework nanocomposite Ag@Zn-TSA as highly efficient immobilization matrixes for sensitive electrochemical biosensing.

    Science.gov (United States)

    Dong, Sheying; Zhang, Dandan; Suo, Gaochao; Wei, Wenbo; Huang, Tinglin

    2016-08-31

    A novel multi-function Metal-Organic Framework composite Ag@Zn-TSA (zinc thiosalicylate, Zn(C7H4O2S), Zn-TSA) was synthesized as highly efficient immobilization matrixes of myoglobin (Mb)/glucose oxidase (GOx) for electrochemical biosensing. The electrochemical biosensors based on Ag@Zn-TSA composite and ionic liquid (IL) modified carbon paste electrode (CPE) were fabricated successfully. Furthermore, the properties of the sensors were discussed by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and amperometric current-time curve, respectively. The results showed the proposed biosensors had wide linear response to hydrogen peroxide (H2O2) in the range of 0.3-20,000 μM, to nitrite (NO2(-)) for 1.3 μM-1660 μM and 2262 μM-1,33,000 μM, to glucose for 2.0-1022 μM, with a low detection limit of 0.08 μM for H2O2, 0.5 μM for NO2(-), 0.8 μM for glucose. The values of the apparent heterogeneous electron transfer rate constant (ks) for Mb and GOx were estimated as 2.05 s(-1) and 2.45 s(-1), respectively. Thus, Ag@Zn-TSA was a kind of ideal material as highly efficient immobilization matrixes for sensitive electrochemical biosensing. In addition, this work indicated that MOF nanocomposite had a great potential for constructing wide range of sensing interface. Copyright © 2016 Elsevier B.V. All rights reserved.

  10. Using the framework of corporate culture in “mergers” to support the development of a cultural basis for integrative medicine – guidance for building an integrative medicine department or service

    Directory of Open Access Journals (Sweden)

    Witt CM

    2015-01-01

    merger. In a merger, two or more organizations - usually companies - are combined into one in order to strengthen the companies financially and strategically. The corporate culture of both merger partners has an important influence on the integration.Purpose: The aim of this project was to transfer the concept of corporate culture in mergers to the merging of two medical systems.Methods: A two-step approach (literature analyses and expert consensus procedure was used to develop practical guidance for the development of a cultural basis for integrative medicine, based on the framework of corporate culture in “mergers,” which could be used to build an integrative medicine department or integrative medicine service.Results: Results include recommendations for general strategic dimensions (definition of the medical model, motivation for integration, clarification of the available resources, development of the integration team, and development of a communication strategy, and recommendations to overcome cultural differences (the clinic environment, the professional language, the professional image, and the implementation of evidence-based medicine.Conclusion: The framework of mergers in corporate culture provides an understanding of the difficulties involved in integrative medicine projects. The specific recommendations provide a good basis for more efficient implementation. Keywords: integrative medicine, mergers, corporate culture

  11. Validating a Culturally-Sensitive Social Competence Training Programme for Adolescents with ASD in a Chinese Context: An Initial Investigation

    Science.gov (United States)

    Chan, Raymond Won Shing; Leung, Cecilia Nga Wing; Ng, Denise Ching Yiu; Yau, Sania Sau Wai

    2018-01-01

    Previous studies on social skills training on ASD were done almost exclusively in the West with children as the main subjects. Demonstrations of the applicability of social interventions in different cultures and age groups are warranted. The current study outlined the development and preliminary evaluation of a CBT-context-based social competence…

  12. Maxisorp RAST. A sensitive method for detection of antigen-specific human IgE in culture fluids

    DEFF Research Database (Denmark)

    Poulsen, L K; Pedersen, M F; Malling, H J

    1989-01-01

    For determination of allergen-specific IgE in cell culture supernatants and other highly diluted IgE preparations a radioallergosorbent test (RAST) based on high adsorption polystyrene test tubes has been developed ("Maxisorp RAST"). Cladosporium herbarum extract was used as a model allergen...

  13. A voltage-sensitive dye-based assay for the identification of differentiated neurons derived from embryonic neural stem cell cultures.

    Directory of Open Access Journals (Sweden)

    Richardson N Leão

    Full Text Available BACKGROUND: Pluripotent and multipotent stem cells hold great therapeutical promise for the replacement of degenerated tissue in neurological diseases. To fulfill that promise we have to understand the mechanisms underlying the differentiation of multipotent cells into specific types of neurons. Embryonic stem cell (ESC and embryonic neural stem cell (NSC cultures provide a valuable tool to study the processes of neural differentiation, which can be assessed using immunohistochemistry, gene expression, Ca(2+-imaging or electrophysiology. However, indirect methods such as protein and gene analysis cannot provide direct evidence of neuronal functionality. In contrast, direct methods such as electrophysiological techniques are well suited to produce direct evidence of neural functionality but are limited to the study of a few cells on a culture plate. METHODOLOGY/PRINCIPAL FINDINGS: In this study we describe a novel method for the detection of action potential-capable neurons differentiated from embryonic NSC cultures using fast voltage-sensitive dyes (VSD. We found that the use of extracellularly applied VSD resulted in a more detailed labeling of cellular processes compared to calcium indicators. In addition, VSD changes in fluorescence translated precisely to action potential kinetics as assessed by the injection of simulated slow and fast sodium currents using the dynamic clamp technique. We further demonstrate the use of a finite element model of the NSC culture cover slip for optimizing electrical stimulation parameters. CONCLUSIONS/SIGNIFICANCE: Our method allows for a repeatable fast and accurate stimulation of neurons derived from stem cell cultures to assess their differentiation state, which is capable of monitoring large amounts of cells without harming the overall culture.

  14. Abnormal responses to mid-ultraviolet light of cultured fibroblasts from patients with disorders featuring sunlight sensitivity

    International Nuclear Information System (INIS)

    Smith, P.J.; Paterson, M.C.

    1982-01-01

    The postultraviolet light (UV) colony-forming ability and DNA repair properties were examined of human skin fibroblasts derived from two groups of donors at high risk of cancer; (a) persons exhibiting sensitivity to sunlight; and (b) persons with conditions possibly associated with an underlying defect in the repair of radiogenic DNA damage. A comparison was made between the effects of far UV (254 nm) and mid UV (313 nm). Biochemical studies performed on strains sensitive to 313-nm UV alone suggest that their unusual photoresponse is not attributable to defective repair of cyclobutyl pyrimidine dimers. Furthermore, our data imply that thymine glycols are unlikely candidates for the critical lethal lesions in 313-nm UV-sensitive strains. Evidence is presented in support of the contention that mid UV may be partially radiomimetic, thus extending our understanding of the deleterious biological effects of this ubiquitous environmental carcinogen

  15. Examining the cross-cultural sensitivity of the Revised Two-Factor Study Process Questionnaire (R-SPQ-2F and validation of a Dutch version.

    Directory of Open Access Journals (Sweden)

    Ann Stes

    Full Text Available The Revised Two-Factor Study Process Questionnaire (R-SPQ-2F is used to examine students' study approaches in higher education. The questionnaire assumes to measure two factors: a deep and a surface study approach. Analyses into the validity and reliability of the original English R-SPQ-2F yielded positive results. In this study, we examined the degree to which these positive results can also be found for the Dutch version that we developed. By comparing our results with the results of earlier studies in different cultures, we conclude cross-cultural sensitivity is an important point to be borne in mind when using the R-SPQ-2F. Our research supports the validity and reliability of our Dutch version of the R-SPQ-2F.

  16. Looking beyond "affordable" health care: cultural understanding and sensitivity-necessities in addressing the health care disparities of the U.S. Hispanic population.

    Science.gov (United States)

    Askim-Lovseth, Mary K; Aldana, Adriana

    2010-10-01

    Health disparities are pervasive in the United States; but among Hispanics, access to health care is encumbered by poverty, lack of insurance, legal status, and racial or minority status. Research has identified certain aspects of Hispanic culture, values, and traditions contributing to the nature of the Hispanic patient-doctor relationship and the quality of the health care service. Current educational efforts by nonprofit organizations, government, health professionals, and pharmaceutical manufacturers fail to address the needs for accessible and appropriately culture-sensitive information when approaching the diverse Hispanic community. Understanding Hispanics' consumptive practices and expectations surrounding medications is critical to the success of many treatment regimens. Recommendations are presented to address this health care issue.

  17. In defense of weight phobia as the central organizing motive in anorexia nervosa: historical and cultural arguments for a culture-sensitive psychological conception.

    Science.gov (United States)

    Habermas, T

    1996-05-01

    Recently several proposals at dropping weight phobia as the central criterion for the differential diagnosis of anorexia nervosa have been advanced, aiming at establishing a new diagnostic category including any self-induced weight loss. The validity of weight phobia as a diagnostic criterion is defended. After summarizing clinical arguments, four groups of culturally or historically remote cases of self-induced weight loss or refusal of food are analyzed in regard to the presence of weight phobia and clinical similarity to modern anorexia nervosa (extreme fasting in the Third World, in the European late Middle Ages, early modern times, and late 19th century). It is demonstrated that modern Western anorexia nervosa with weight phobia is clearly distinct from other groups of cases of extreme fasting without weight phobia. It is concluded that the psychological motive of weight phobia should remain the central criterion for the differential diagnosis of anorexia nervosa.

  18. Mardin Süryanilerinde Belleğin Teolojik-Kültürel Çerçevesi / Theological - Cultural Framework of Memory in Mardin Syriacs

    Directory of Open Access Journals (Sweden)

    Tahir Pekasil

    2016-05-01

    Full Text Available Theological - Cultural Framework of Memory in Mardin Syriacs Abstract In this article, “theological/ritual-cultural framework of memory”, "memory participation tools" "recall figures" will be examined in the case of Mardin Syriac Orthodox Church. "Ritual participation" and "rhythmic repetition" which enables "theological-social inclusion" and "integration", also mobilizes remembering instruments and guarantees protection, revival and transfer of cultural memory. This also ensures continuation of sense of belonging. Priests who are accepted as "vicarious memory" enable participation to memory in church which is a "memory space" mediating to the "transmission of blessing and grace by ritual representation". Priests also by institutionalizing ceremonies and rituals which integrated with music, makes cultural meanings functional. The theme is discussed from the perspective of cultural memory and supported by face to face interviews. Mardin Süryanilerinde Belleğin Teolojik-Kültürel Çerçevesi Öz Bu yazıda, Mardin Süryani Ortodoks Kilisesi örneğinden hareketle “belleğin teolojik/ritüel- kültürel çerçevesi”, “belleğe katılım araçları”, “hatırlama figürleri” ele alınacaktır. “Teolojik ve toplumsal katılımı”, “bütünleşmeyi” sağlayan “ritüel katılım” ve “ritmik tekrar”, hatırlama araçlarını harekete geçirerek kültürel belleğin korunmasını, canlandırılmasını ve aktarılmasını garanti etmekte, aidiyetin devamını sağlamaktadır. Belleğe katılımı sağlayan “vekil hafıza” olarak kabul edilen papazlar, bir “hafıza mekânı” olan kilisede, “inayetin ritüel temsille aktarımına” aracılık yapmakta; “ritüel tasarım” yoluyla müzikle bütünleştirdikleri ayin ve ritüelleri kurumsallaştırarak kültürel anlamlara işlerlik kazandırmaktadırlar. Çalışma konusu, kültürel bellek perspektifinden ele alınmış ve mülakat örnekleri ile desteklenmiştir.

  19. The effects of 6-mercaptopurine nucleotide derivatives on the growth and survival of 6-mercaptopurine-sensitive and -resistant cell culture lines.

    OpenAIRE

    Johnston, H. P.; Hawley, P.; White, S. E.; Gibson, I.; Tidd, D. M.

    1985-01-01

    6-Mercaptopurine (MP)-sensitive and -resistant cell culture lines were used to further characterize the apparent ability of MP nucleotide derivatives to overcome resistance to the parent drug. 6-Mercaptopurine-9-beta-D-ribofuranoside 5'-monophosphate [MPRP], bis(6-mercaptopurine-9-beta-D-ribofuranoside)-5', 5"'-monophosphate [bis(MPR)P], bis(O2',O3'-dibutyryl-6-mercaptopurine-9-beta-D-ribofuranoside)-5', 5"'-monophosphate [bis(dibut.MPR)P], and O2',O3'-dibutyryl-6-mercaptopurine-9-beta-D-ribo...

  20. The Role of National Culture in Advertising’s Sensitivity to Business Cycles: An Investigation Across All Continents

    NARCIS (Netherlands)

    B. Deleersnyder (Barbara); M.G. Dekimpe (Marnik); J-B.E.M. Steenkamp (Jan-Benedict); P.S.H. Leeflang (Peter)

    2007-01-01

    textabstractCutting advertising budgets has traditionally been a popular reaction by companies around the globe when faced with a slacking economy. Still, anecdotal evidence suggests the presence of considerable cross-country variability in the cyclical sensitivity of advertising expenditures. We

  1. Sensitization by wortmannin of heat- or X-ray induced cell death in cultured Chinese hamster V79 cells

    International Nuclear Information System (INIS)

    Tomita, Masanori; Suzuki, Norio; Matsumoto, Yoshihisa; Hirano, Kazuya; Umeda, Noriko; Sakai, Kazuo

    2000-01-01

    Here we found that wortmannin sensitized Chinese hamster V79 cells to hyperthermic treatment at 44.0 deg C as determined either by colony formation assay or by dye exclusion assay. Wortmannin enhanced heat-induced cell death accompanying cleavage of poly (ADP-ribose) polymerases (PARP). Additionally, the induction of heat shock protein HSP70 was suppressed and delayed in wortmannin-treated cells. Heat sensitizing effect of wortmannin was obvious at more than 5 or 10 μM of final concentrations, while radiosensitization was apparent at 5 μM. Requirement for high concentration of wortmannin, i.e., order of μM, suggests a possible role of certain protein kinases, such as DNA-PK and/or ATM among PI3-kinase family. The sensitization was minimal when wortmannin was added at the end of heat treatment. This was similar to the case of X-ray. Since heat-induced cell death and PARP cleavage preceded HSP70 induction phenomenon, the sensitization to the hyperthermic treatment was considered mainly caused by enhanced apoptotic cell death rather than secondary to suppression or delay by wortmannin of HSP70 induction. Further, in the present system radiosensitization by wortmannin was also at least partly mediated through enhancement of apoptotic cell death. (author)

  2. Sensitivity of Pigment Content of Banana and Orchid Tissue Culture Exposed to Extremely Low Frequency Electromagnetic Fiel

    OpenAIRE

    Prihatini, Riry; Saleh, Norihan Mohamad

    2016-01-01

    Natural exposure of extremely low frequency electromagnetic field (ELF-EMF) occurs in the environment and acts as one of the abiotic factors that affect the growth and development of organisms. This study was conducted to determine the effect of ELF-EMF on the tissue cultured banana and slipper orchid chlorophyll content as one of the indicators in measuring plant photosynthetic capacity. Four days old banana (Musa sp. cv. Berangan) corm and seven days old slipper orchid (Paphiopedilum rothsc...

  3. SENSITIVITY OF PIGMENT CONTENT OF BANANA AND ORCHID TISSUE CULTURE EXPOSED TO EXTREMELY LOW FREQUENCY ELECTROMAGNETIC FIEL

    Directory of Open Access Journals (Sweden)

    Riry Prihatini

    2017-01-01

    Full Text Available Natural exposure of extremely low frequency electromagnetic field (ELF-EMF occurs in the environment and acts as one of the abiotic factors that affect the growth and development of organisms. This study was conducted to determine the effect of ELF-EMF on the tissue cultured banana and slipper orchid chlorophyll content as one of the indicators in measuring plant photosynthetic capacity. Four days old banana (Musa sp. cv. Berangan corm and seven days old slipper orchid (Paphiopedilum rothschildianum cultures were exposed to 6 and 12 mT ELF-EMF generated by controllable ELF-EMF built up machine for 0.5, 1, 2 and 4 hours. After exposure, the banana and orchid cultures were incubated at 25° C for 8 and 16 weeks, respectively. The results showed that the ELF-EMF exposure had different effects on banana and slipper orchid cultures though both plant species belong to monocotyledon. The highest increase in chlorophyll content on banana was resulted by the high intensity and long duration of ELF-EMF exposure (12 mT for 4 hours, whereas on slipper orchid the modest and short duration of ELF-EMF exposure produced the most excessive chlorophyll content. Different ELF-EMF exposures (12 mT for 4 hours and 6 mT for 30 minutes had potential to be applied on each plant to improve in vitro plant (banana and slipper orchid, respectively growth. The increased chlorophyll and carotene/xanthophyll content on banana indicated that the banana was more tolerant to ELF-EMF exposure compared to slipper orchid. 

  4. Process and Product in Cross-Cultural Treatment Research: Development of a Culturally Sensitive Women-Centered Substance Use Intervention in Georgia

    Directory of Open Access Journals (Sweden)

    Hendrée E. Jones

    2014-01-01

    Full Text Available Women who inject drugs (WID are highly marginalized and stigmatized and experience ongoing discrimination in Georgia. Few opportunities exist for WID to receive publicly funded treatment for substance use disorders. The IMEDI (Investigating Methods for Enhancing Development in Individuals project was developed in response to the need for women-specific and women-centered treatment services. This paper described our approach to understanding the Georgian culture—and WID within that culture—so that we could integrate two interventions for substance use found effective in other Western and non-Western cultures and to outline how we refined and adapted our integrated intervention to yield a comprehensive women-centered intervention for substance use. Reinforcement Based Treatment (RBT and the Women’s CoOp (WC were adapted and refined based on in-depth interviews with WID (N=55 and providers of health services (N=34 to such women and focus groups [2 with WID (N=15 and 2 with health service providers (N=12]. The resulting comprehensive women-centered intervention, RBT+WC, was then pretested and further refined in a sample of 20 WID. Results indicated positive pre-post changes in urine screening results and perceived needs for both RBT+WC and a case management control condition. The approach to treatment adaptation and the revised elements of RBT+WC are presented and discussed.

  5. Exploiting multi-function Metal-Organic Framework nanocomposite Ag@Zn-TSA as highly efficient immobilization matrixes for sensitive electrochemical biosensing

    Energy Technology Data Exchange (ETDEWEB)

    Dong, Sheying, E-mail: dongsyy@126.com [College of Sciences, Xi' an University of Architecture and Technology, Xi' an, 710055 (China); Zhang, Dandan; Suo, Gaochao; Wei, Wenbo [College of Sciences, Xi' an University of Architecture and Technology, Xi' an, 710055 (China); Huang, Tinglin [School of Environmental and Municipal Engineering, Xi' an University of Architecture and Technology, Xi' an, 710055 (China)

    2016-08-31

    A novel multi-function Metal-Organic Framework composite Ag@Zn-TSA (zinc thiosalicylate, Zn(C{sub 7}H{sub 4}O{sub 2}S), Zn-TSA) was synthesized as highly efficient immobilization matrixes of myoglobin (Mb)/glucose oxidase (GOx) for electrochemical biosensing. The electrochemical biosensors based on Ag@Zn-TSA composite and ionic liquid (IL) modified carbon paste electrode (CPE) were fabricated successfully. Furthermore, the properties of the sensors were discussed by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and amperometric current-time curve, respectively. The results showed the proposed biosensors had wide linear response to hydrogen peroxide (H{sub 2}O{sub 2}) in the range of 0.3–20,000 μM, to nitrite (NO{sub 2}{sup −}) for 1.3 μM–1660 μM and 2262 μM–1,33,000 μM, to glucose for 2.0–1022 μM, with a low detection limit of 0.08 μM for H{sub 2}O{sub 2}, 0.5 μM for NO{sub 2}{sup −}, 0.8 μM for glucose. The values of the apparent heterogeneous electron transfer rate constant (k{sub s}) for Mb and GOx were estimated as 2.05 s{sup −1} and 2.45 s{sup −1}, respectively. Thus, Ag@Zn-TSA was a kind of ideal material as highly efficient immobilization matrixes for sensitive electrochemical biosensing. In addition, this work indicated that MOF nanocomposite had a great potential for constructing wide range of sensing interface. - Highlights: • Novel Ag@Zn-TSA was used as highly efficient immobilization matrixes of Mb/glucose. • We exploited multi-function MOFs for a wide range of electrocatalytic sensing interface. • The proposed biosensors had an excellent catalytic effect on the small molecule (NO{sub 2}{sup −}, H{sub 2}O{sub 2}, glucose).

  6. Exploiting multi-function Metal-Organic Framework nanocomposite Ag@Zn-TSA as highly efficient immobilization matrixes for sensitive electrochemical biosensing

    International Nuclear Information System (INIS)

    Dong, Sheying; Zhang, Dandan; Suo, Gaochao; Wei, Wenbo; Huang, Tinglin

    2016-01-01

    A novel multi-function Metal-Organic Framework composite Ag@Zn-TSA (zinc thiosalicylate, Zn(C_7H_4O_2S), Zn-TSA) was synthesized as highly efficient immobilization matrixes of myoglobin (Mb)/glucose oxidase (GOx) for electrochemical biosensing. The electrochemical biosensors based on Ag@Zn-TSA composite and ionic liquid (IL) modified carbon paste electrode (CPE) were fabricated successfully. Furthermore, the properties of the sensors were discussed by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and amperometric current-time curve, respectively. The results showed the proposed biosensors had wide linear response to hydrogen peroxide (H_2O_2) in the range of 0.3–20,000 μM, to nitrite (NO_2"−) for 1.3 μM–1660 μM and 2262 μM–1,33,000 μM, to glucose for 2.0–1022 μM, with a low detection limit of 0.08 μM for H_2O_2, 0.5 μM for NO_2"−, 0.8 μM for glucose. The values of the apparent heterogeneous electron transfer rate constant (k_s) for Mb and GOx were estimated as 2.05 s"−"1 and 2.45 s"−"1, respectively. Thus, Ag@Zn-TSA was a kind of ideal material as highly efficient immobilization matrixes for sensitive electrochemical biosensing. In addition, this work indicated that MOF nanocomposite had a great potential for constructing wide range of sensing interface. - Highlights: • Novel Ag@Zn-TSA was used as highly efficient immobilization matrixes of Mb/glucose. • We exploited multi-function MOFs for a wide range of electrocatalytic sensing interface. • The proposed biosensors had an excellent catalytic effect on the small molecule (NO_2"−, H_2O_2, glucose).

  7. Quantitative analysis of genes regulating sensitivity to heavy ion irradiation in cultured cell lines of malignant choroid melanoma

    International Nuclear Information System (INIS)

    Kumagai, Ken; Adachi, Nanao; Nimura, Yoshinori

    2004-01-01

    As a treatment strategy for malignant melanoma, heavy ion irradiation has been planned in National Institute of Radiological Sciences (NIRS). However, the molecular biology of the malignant melanoma cell after irradiation of heavy ion is still unknown. In this study, we used resistant and sensitive cell lines of malignant melanoma to study the effects of heavy ion irradiation. Furthermore, gene expression profiling of early response genes for heavy ion irradiation was carried out on these cell lines using microarray technology. (author)

  8. Quantitative analysis of genes regulating sensitivity to heavy ion irradiation in cultured cell lines of malignant choroid melanoma

    International Nuclear Information System (INIS)

    Kumagai, Ken; Nimura, Yoshinori; Kato, Masaki; Seki, Naohiko; Miyahara, Nobuyuki; Aoki, Mizuho; Shino, Yayoi; Furusawa, Yoshiya; Mizota, Atsushi

    2005-01-01

    As a treatment strategy for malignant melanoma, heavy ion irradiation has been planned in National Institute of Radiological Sciences (NIRS). However, the molecular biology of the malignant melanoma cell after irradiation of heavy ion is still unknown. In this study, we used resistant and sensitive cell lines of malignant melanoma to study the effects of heavy ion irradiation. Furthermore, gene expression profiling of early response genes for heavy ion irradiation was carried out on these cell lines using microarray technology. (author)

  9. Cultured smooth muscle cells of the human vesical sphincter are more sensitive to histamine than are detrusor smooth muscle cells.

    Science.gov (United States)

    Neuhaus, Jochen; Oberbach, Andreas; Schwalenberg, Thilo; Stolzenburg, Jens-Uwe

    2006-05-01

    To compare histamine receptor expression in cultured smooth muscle cells from the human detrusor and internal sphincter using receptor-specific agonists. Smooth muscle cells from the bladder dome and internal sphincter were cultured from 5 male patients undergoing cystectomy for bladder cancer therapy. Calcium transients in cells stimulated with carbachol, histamine, histamine receptor 1 (H1R)-specific heptanecarboxamide (HTMT), dimaprit (H2R), and R-(alpha)-methylhistamine (H3R) were measured by calcium imaging. Histamine receptor proteins were detected by Western blot analysis and immunocytochemistry. H1R, H2R, and H3R expression was found in tissue and cultured cells. Carbachol stimulated equal numbers of detrusor and sphincter cells (60% and 51%, respectively). Histamine stimulated significantly more cells than carbachol in detrusor (100%) and sphincter (99.34%) cells. Calcium responses to carbachol in detrusor and sphincter cells were comparable and did not differ from those to histamine in detrusor cells. However, histamine and specific agonists stimulated more sphincter cells than did carbachol (P <0.001), and the calcium increase was greater in sphincter cells than in detrusor cells. Single cell analysis revealed comparable H2R responses in detrusor and sphincter cells, but H1R and H3R-mediated calcium reactions were significantly greater in sphincter cells. Histamine very effectively induces calcium release in smooth muscle cells. In sphincter cells, histamine is even more effective than carbachol regarding the number of reacting cells and the intracellular calcium increase. Some of the variability in the outcome of antihistaminic interstitial cystitis therapies might be caused by the ineffectiveness of the chosen antihistaminic or unintentional weakening of sphincteric function.

  10. Safety culture

    International Nuclear Information System (INIS)

    1991-01-01

    The response to a previous publication by the International Nuclear Safety Advisory Group (INSAG), indicated a broad international interest in expansion of the concept of Safety Culture, in such a way that its effectiveness in particular cases may be judged. This report responds to that need. In its manifestation, Safety Culture has two major components: the framework determined by organizational policy and by managerial action, and the response of individuals in working within and benefiting by the framework. 1 fig

  11. Human Rights and Cultural Identity

    Directory of Open Access Journals (Sweden)

    John-Stewart Gordon

    2015-12-01

    Full Text Available Universal human rights and particular cultural identities, which are relativistic by nature, seem to stand in conflict with each other. It is commonly suggested that the relativistic natures of cultural identities undermine universal human rights and that human rights might compromise particular cultural identities in a globalised world. This article examines this supposed clash and suggests that it is possible to frame a human rights approach in such a way that it becomes the starting point and constraining framework for all non-deficient cultural identities. In other words, it is possible to depict human rights in a culturally sensitive way so that universal human rights can meet the demands of a moderate version of meta-ethical relativism which acknowledges a small universal core of objectively true or false moral statements and avers that, beyond that small core, all other moral statements are neither objectively true nor false.

  12. Comparison of Assays for Sensitive and Reproducible Detection of Cell Culture-Infectious Cryptosporidium parvum and Cryptosporidium hominis in Drinking Water

    Science.gov (United States)

    Di Giovanni, George D.; Rochelle, Paul A.

    2012-01-01

    This study compared the three most commonly used assays for detecting Cryptosporidium sp. infections in cell culture: immunofluorescent antibody and microscopy assay (IFA), PCR targeting Cryptosporidium sp.-specific DNA, and reverse transcriptase PCR (RT-PCR) targeting Cryptosporidium sp.-specific mRNA. Monolayers of HCT-8 cells, grown in 8-well chamber slides or 96-well plates, were inoculated with a variety of viable and inactivated oocysts to assess assay performance. All assays detected infection with low doses of flow cytometry-enumerated Cryptosporidium parvum oocysts, including infection with one oocyst and three oocysts. All methods also detected infection with Cryptosporidium hominis. The RT-PCR assay, IFA, and PCR assay detected infection in 23%, 25%, and 51% of monolayers inoculated with three C. parvum oocysts and 10%, 9%, and 16% of monolayers inoculated with one oocyst, respectively. The PCR assay was the most sensitive, but it had the highest frequency of false positives with mock-infected cells and inactivated oocysts. IFA was the only infection detection assay that did not produce false positives with mock-infected monolayers. IFA was also the only assay that detected infections in all experiments with spiked oocysts recovered from Envirochek capsules following filtration of 1,000 liters of treated water. Consequently, cell culture with IFA detection is the most appropriate method for routine and sensitive detection of infectious Cryptosporidium parvum and Cryptosporidium hominis in drinking water. PMID:22038611

  13. A novel chemotherapeutic sensitivity-testing system based on collagen gel droplet embedded 3D-culture methods for hepatocellular carcinoma.

    Science.gov (United States)

    Hou, Jun; Hong, Zhixian; Feng, Fan; Chai, Yantao; Zhang, Yunkai; Jiang, Qiyu; Hu, Yan; Wu, Shunquan; Wu, Yingsong; Gao, Xunian; Chen, Qiong; Wan, Yong; Bi, Jingfeng; Zhang, Zheng

    2017-11-08

    Patients suffering from advanced stage hepatocellular carcinoma (HCC) often exhibit a poor prognosis or dismal clinical outcomes due to ineffective chemotherapy or a multi-drug resistance (MDR) process. Thus, it is urgent to develop a new chemotherapeutic sensitivity testing system for HCC treatment. The presence study investigated the potential application of a novel chemotherapeutic sensitivity-testing system based on a collagen gel droplet embedded 3D-culture system (CD-DST). Primary cells were separating from surgical resection specimens and then tested by CD-DST. To identify whether HCC cell lines or cells separating from clinical specimens contain MDR features, the cells were treated with an IC 50 (half maximal inhibitory concentration) or IC max (maximal inhibitory concentration) concentration of antitumor agents, e.g., 5-furuolouracil (5-FU), paclitaxel (PAC), cisplatin (CDDP), epirubicin (EPI), or oxaliplatin (L-OHP), and the inhibitory rates (IRs) were calculated. HepG2 cells were sensitive to 5-FU, PAC, CDDP, EPI, or L-OHP; the IC 50 value is 0.83 ± 0.45 μg/ml, 0.03 ± 0.02 μg/ml, 1.15 ± 0.75 μg/ml, 0.09 ± 0.03 μg/ml, or 1.76 ± 0.44 μg/ml, respectively. Only eight (8/26), nine (9/26), or five (5/26) patients were sensitive to the IC max concentration of CDDP, EPI, or L-OHP; whereas only three (3/26), four (4/26), or two (2/26) patients were sensitive to the IC 50 concentration of CDDP, EPI, or L-OHP. No patients were sensitive to 5-FU or PAC. The in vitro drug sensitivity exanimation revealed the MDR features of HCC and examined the sensitivity of HCC cells from clinical specimens to anti-tumor agents. CD-DST may be a useful method to predict the potential clinical benefits of anticancer agents for HCC patients.

  14. Changing the culture of neurodisability through language and sensitivity of providers: Creating a safe place for LGBTQIA+ people.

    Science.gov (United States)

    Moreno, Alexander; Laoch, Ari; Zasler, Nathan D

    2017-01-01

    There is an increasing interest in sexual and gender diversity in neurorehabilitation. Healthcare professionals wanting to improve their practice know the importance of understanding the needs and expectations of specific communities. To critically review the literature about neurological disorders in people who identify as lesbian, gay, bisexual, transgender, queer, intersex, asexual, and people with other sexual orientations and forms of gender expression (LGBTQIA+). Systematic search in electronic databases (CINAHL, EMBASE, Medline, PsycINFO, Scopus, and Web of Science) and identification of relevant studies. Quantitative and qualitative findings are summarized and reported by neurological disorders: a) neurodisability/epilepsy (17.7%), b) intellectual disability/autism spectrum disorders (19.6%), c) dementia/HIV-related dementia (39.2%), d) spinal cord injury (7.8%), and e) traumatic brain injury/stroke (15.7%). LGBTQIA+ people with neurodisabilities and their partners/families of choice can conceal their sexual orientation or gender identity for fear of diminished quality of care. Their invisibility translates into health disparities, lack of policies and services that meet their unique needs. Dementia is the most common neurodisability documented in LGBTQIA+ people. We provide recommendations to increase LGBTQIA+ cultural competency for clinical practice, research, and policy to help different stakeholders to promote a positive change in the culture of neurodisability.

  15. Exposure to culturally sensitive sexual health information and impact on health literacy: a qualitative study among newly arrived refugee women in Sweden.

    Science.gov (United States)

    Svensson, Pia; Carlzén, Katarina; Agardh, Anette

    2017-07-01

    In Sweden, migrants have poorer sexual and reproductive health compared to the general population. Health literacy, in the form of the cognitive and social skills enabling access to health promoting activities, is often poorer among migrants, partly due to language and cultural barriers. Culturally sensitive health education provides a strategy for enhancing health literacy. Since 2012, specially trained civic and health communicators have provided sexual and reproductive health and rights information to newly arrived refugees in Skåne, Sweden. The aim of this study was to explore how information on sexual and reproductive health and rights was perceived by female recipients and whether being exposed to such information contributed to enhanced sexual and reproductive health and rights literacy. Semi-structured in-depth interviews were conducted with nine women and analysed using qualitative content analysis. Two themes emerged: (1) opening the doors to new understandings of sexual and reproductive health and rights and (2) planting the seed for engagement in sexual and reproductive health and rights issues, illustrating how cultural norms influenced perceptions, but also how information opened up opportunities for challenging these norms. Gender-separate groups may facilitate information uptake, while discussion concerning sexual health norms may benefit from taking place in mixed groups.

  16. Environmental ground borne noise and vibration protection of sensitive cultural receptors along the Athens Metro Extension to Piraeus.

    Science.gov (United States)

    Vogiatzis, Konstantinos

    2012-11-15

    Attiko Metro S.A., the state company ensuring the development of the Athens Metro network, has recently initiated a new extension of 7.6 km, has planned for line 3 of Athens Metro from Haidari to Piraeus "Dimotikon Theatre" towards "University of Piraeus" (forestation), connecting the major Piraeus Port with "Eleftherios Venizelos" International Airport. The Piraeus extension consists of a Tunnel Boring Machine, 2 tracks and, tunnel sections, as well as 6 stations and a forestation (New Austrian Tunnelling Method) at the end of the alignment. In order to avoid the degradation of the urban acoustic environment from ground borne noise and vibration during metro operation, the assessment of the required track types and possible noise mitigation measures was executed, and for each section and each sensitive building, the ground borne noise and vibration levels will be numerically predicted. The calculated levels were then compared with ground borne noise and vibration level criteria. The necessary mitigation measures were defined in order to guarantee, in each location along the extension, the allowable ground borne Noise and Vibration max. levels inside nearby sensitive buildings taking into account alternative Transfer Functions for ground borne noise diffusion inside the buildings. Ground borne noise levels were proven to be higher than the criterion where special track work is present and also in the case of the sensitive receptor: "Dimotikon Theatre". In order to reduce the ground borne noise levels to allowable values in these sections, the installation of tracks and special track work on a floating slab was assessed and recommended. Copyright © 2012 Elsevier B.V. All rights reserved.

  17. Sensitivity, specificity and predictive probability values of serum agglutination test titres for the diagnosis of Salmonella Dublin culture-positive bovine abortion and stillbirth.

    Science.gov (United States)

    Sánchez-Miguel, C; Crilly, J; Grant, J; Mee, J F

    2018-06-01

    The objective of this study was to determine the diagnostic value of maternal serology for the diagnosis of Salmonella Dublin bovine abortion and stillbirth. A retrospective, unmatched, case-control study was carried out using twenty year's data (1989-2009) from bovine foetal submissions to an Irish government veterinary laboratory. Cases (n = 214) were defined as submissions with a S. Dublin culture-positive foetus from a S. Dublin unvaccinated dam where results of maternal S. Dublin serology were available. Controls (n = 415) were defined as submissions where an alternative diagnosis other than S. Dublin was made in a foetus from an S. Dublin unvaccinated dam where the results of maternal S. Dublin serology were available. A logistic regression model was fitted to the data: the dichotomous dependent variable was the S. Dublin foetal culture result, and the independent variables were the maternal serum agglutination test (SAT) titre results. Salmonella serology correctly classified 87% of S. Dublin culture-positive foetuses at a predicted probability threshold of 0.44 (cut-off at which sensitivity and specificity are at a maximum, J = 0.67). The sensitivity of the SAT at the same threshold was 73.8% (95% CI: 67.4%-79.5%), and the specificity was 93.2% (95% CI: 90.3%-95.4%). The positive and negative predictive values were 84.9% (95% CI: 79.3%-88.6%) and 87.3% (95% CI: 83.5%-91.3%), respectively. This study illustrates that the use of predicted probability values, rather than the traditional arbitrary breakpoints of negative, inconclusive and positive, increases the diagnostic value of the maternal SAT. Veterinary laboratory diagnosticians and veterinary practitioners can recover from the test results, information previously categorized, particularly from those results declared to be inconclusive. © 2017 Blackwell Verlag GmbH.

  18. Learning to Teach Culturally and Linguistically Diverse Students through Cross-Cultural Experiences

    Science.gov (United States)

    Savva, Maria

    2017-01-01

    Teacher participation in cross-cultural experiences is often associated with the broadening of perspectives and increased intercultural sensitivity. While these qualities provide an overarching and important framework for intercultural development, they remain highly abstract. What exactly do we mean when we refer to these qualities? And in what…

  19. Analysis of the sensitivity to rainfall spatio-temporal variability of an operational urban rainfall-runoff model in a multifractal framework

    Science.gov (United States)

    Gires, A.; Tchiguirinskaia, I.; Schertzer, D. J.; Lovejoy, S.

    2011-12-01

    In large urban areas, storm water management is a challenge with enlarging impervious areas. Many cities have implemented real time control (RTC) of their urban drainage system to either reduce overflow or limit urban contamination. A basic component of RTC is hydraulic/hydrologic model. In this paper we use the multifractal framework to suggest an innovative way to test the sensitivity of such a model to the spatio-temporal variability of its rainfall input. Indeed the rainfall variability is often neglected in urban context, being considered as a non-relevant issue at the scales involve. Our results show that on the contrary the rainfall variability should be taken into account. Universal multifractals (UM) rely on the concept of multiplicative cascade and are a standard tool to analyze and simulate with a reduced number of parameters geophysical processes that are extremely variable over a wide range of scales. This study is conducted on a 3 400 ha urban area located in Seine-Saint-Denis, in the North of Paris (France). We use the operational semi-distributed model that was calibrated by the local authority (Direction Eau et Assainnissement du 93) that is in charge of urban drainage. The rainfall data comes from the C-Band radar of Trappes operated by Météo-France. The rainfall event of February 9th, 2009 was used. A stochastic ensemble approach was implemented to quantify the uncertainty on discharge associated to the rainfall variability occurring at scales smaller than 1 km x 1 km x 5 min that is usually available with C-band radar networks. An analysis of the quantiles of the simulated peak flow showed that the uncertainty exceeds 20 % for upstream links. To evaluate a potential gain from a direct use of the rainfall data available at the resolution of X-band radar, we performed similar analysis of the rainfall fields of the degraded resolution of 9 km x 9 km x 20 min. The results show a clear decrease in uncertainty when the original resolution of C

  20. The sensitivity of radiation and its combined effect with anticancer drugs on cultured human lung cancer cells

    International Nuclear Information System (INIS)

    Okada, Shinichiro

    1986-01-01

    The cultured lung tumor cells were irradiated with 60 Co γ-rays, with and without combinations of adriamycin (ADR) and 5-Fluorouracil (5-FU). Cell survival was assayed by colony formation in vitro in soft agar and in plate. Most of small cell lung carcinoma cells used here were radiosensitive, while one of them showed radioresistent comparable to non-small cell lung tumors and other tumor cells. In the treatment with drugs (ADR or 5-FJ) following 60 Co γ-irradiation (postirradiation treatment), it proved to be twice as effective as drug treatment preceding irradiation (preirradiation treatment). Preirradiation treatment demonstrated that 5-FU treated cell were more radiosensitive than ADR treated ones. In the preirradiation treatment, the most enhanced killing effect was observed when cells were irradiated twenty four hours after 5-FU treatment, on the other hand, in the ADR treatment, treatment interval showed no differrece. In the postirradiation treatment, the greatest enhancement was observed when cells were irradiated twenty hours after ADR exposure, while most effective forty eight hours after 5-FU treatment. (author)

  1. Culture-free, highly sensitive, quantitative detection of bacteria from minimally processed samples using fluorescence imaging by smartphone.

    Science.gov (United States)

    Shrivastava, Sajal; Lee, Won-Il; Lee, Nae-Eung

    2018-06-30

    A critical unmet need in the diagnosis of bacterial infections, which remain a major cause of human morbidity and mortality, is the detection of scarce bacterial pathogens in a variety of samples in a rapid and quantitative manner. Herein, we demonstrate smartphone-based detection of Staphylococcus aureus in a culture-free, rapid, quantitative manner from minimally processed liquid samples using aptamer-functionalized fluorescent magnetic nanoparticles. The tagged S. aureus cells were magnetically captured in a detection cassette, and then fluorescence was imaged using a smartphone camera with a light-emitting diode as the excitation source. Our results showed quantitative detection capability with a minimum detectable concentration as low as 10 cfu/ml by counting individual bacteria cells, efficiently capturing S. aureus cells directly from a peanut milk sample within 10 min. When the selectivity of detection was investigated using samples spiked with other pathogenic bacteria, no significant non-specific detection occurred. Furthermore, strains of S. aureus from various origins showed comparable results, ensuring that the approach can be widely adopted. Therefore, the quantitative fluorescence imaging platform on a smartphone could allow on-site detection of bacteria, providing great potential assistance during major infectious disease outbreaks in remote and resource-limited settings. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Healthy caregivers-healthy children (HC2) phase 2: Integrating culturally sensitive childhood obesity prevention strategies into childcare center policies.

    Science.gov (United States)

    Messiah, Sarah E; Lebron, Cynthia; Moise, Rhoda; Sunil Mathew, M; Sardinas, Krystal; Chang, Catherina; Palenzuela, Joanne; Walsh, Jennifer; Shelnutt, Karla P; Spector, Rachel; Altare, Fiorella; Natale, Ruby

    2017-02-01

    Despite the high prevalence of obesity among preschool-aged children, most states lack childcare center (CCC) nutrition and physical activity policies. The Healthy Caregivers, Healthy Children (HC) Phase 2 project is examining the relationship between the CCC nutrition and physical activity environment and child dietary intake/physical activity patterns and body mass index (BMI). A total of 24 "Quality Counts" (Miami Dade County, Florida's Quality Rating Improvement System [QRIS)]) CCCs serving low resource families with ≥50 2-to-5year olds attending have been randomized to either intervention (n=12) or control (n=12). The HC2 intervention arm CCCs receive implementation of a daily curricula for (1) teachers/parents; (2) children; (3) snack, beverage, physical activity, and screen time policies; and (4) technical assistance with menu modifications. Control arm schools receive an attention control safety curriculum. HC2 is delivered once a month in year 1, quarterly in year 2 and will be disseminated throughout the Quality Counts network in year 3. Primary outcome measures include the Environment and Policy Assessment and Observation tool (EPAO), standardized dietary intake and physical activity patterns surveys, and child BMI. The 'Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM)' framework will guide the interpretation of outcome measures. CCCs are in need of evidence-based standardized nutrition and physical activity policies. The intersection of RE-AIM and early childhood obesity prevention in the childcare setting could generate robust and new information to the field about potential barriers, facilitators, adoption, and sustainability in this setting. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Microbially enhanced dissolution and reductive dechlorination of PCE by a mixed culture: Model validation and sensitivity analysis

    Science.gov (United States)

    Chen, Mingjie; Abriola, Linda M.; Amos, Benjamin K.; Suchomel, Eric J.; Pennell, Kurt D.; Löffler, Frank E.; Christ, John A.

    2013-08-01

    Reductive dechlorination catalyzed by organohalide-respiring bacteria is often considered for remediation of non-aqueous phase liquid (NAPL) source zones due to cost savings, ease of implementation, regulatory acceptance, and sustainability. Despite knowledge of the key dechlorinators, an understanding of the processes and factors that control NAPL dissolution rates and detoxification (i.e., ethene formation) is lacking. A recent column study demonstrated a 5-fold cumulative enhancement in tetrachloroethene (PCE) dissolution and ethene formation (Amos et al., 2009). Spatial and temporal monitoring of key geochemical and microbial (i.e., Geobacter lovleyi and Dehalococcoides mccartyi strains) parameters in the column generated a data set used herein as the basis for refinement and testing of a multiphase, compositional transport model. The refined model is capable of simulating the reactive transport of multiple chemical constituents produced and consumed by organohalide-respiring bacteria and accounts for substrate limitations and competitive inhibition. Parameter estimation techniques were used to optimize the values of sensitive microbial kinetic parameters, including maximum utilization rates, biomass yield coefficients, and endogenous decay rates. Comparison and calibration of model simulations with the experimental data demonstrate that the model is able to accurately reproduce measured effluent concentrations, while delineating trends in dechlorinator growth and reductive dechlorination kinetics along the column. Sensitivity analyses performed on the optimized model parameters indicate that the rates of PCE and cis-1,2-dichloroethene (cis-DCE) transformation and Dehalococcoides growth govern bioenhanced dissolution, as long as electron donor (i.e., hydrogen flux) is not limiting. Dissolution enhancements were shown to be independent of cis-DCE accumulation; however, accumulation of cis-DCE, as well as column length and flow rate (i.e., column residence time

  4. Sensitivity of Direct Culture, Enrichment and PCR for Detection of Campylobacter jejuni and C. coli in Broiler Flocks at Slaughter.

    Science.gov (United States)

    Rodgers, J D; Simpkin, E; Lee, R; Clifton-Hadley, F A; Vidal, A B

    2017-06-01

    Broiler chicken flocks are a significant source of Campylobacter jejuni and Campylobacter coli that result in the major public health problem of campylobacteriosis. Accurate estimates of the prevalence of both C. coli and C. jejuni in flocks would enhance epidemiological understanding, risk assessment and control options. This study combined results from a panel of 10 detection tests (direct culture, enrichment and PCR) on caecal samples from flocks at slaughter. A parallel interpretation approach was used to determine the presence of Campylobacter spp. and for C. jejuni and C. coli individually. The sample was considered positive if at least one method detected the target and this interpretation was taken to represent a 'proxy gold standard' for detection in the absence of a gold standard reference test. The sensitivity of each individual method to detect Campylobacter spp., C. jejuni and C. coli was then estimated relative to the proxy gold standard. Enrichment in adapted Exeter broth (deficient in polymyxin B) with a resuscitation step was 100% sensitive, whilst direct culture on modified charcoal cefoperazone deoxycholate agar (mCCDA) was highly sensitive (97.9%). Enrichment methods using Preston broth and Bolton broth were significantly less sensitive. Enrichment in Exeter broth promoted the recovery of C. jejuni, whilst enrichment in Bolton broth favoured C. coli. A RT-PCR detection test could identify 80% of flocks that were co-colonised with both species. This study found that 76.3% (n = 127) of flocks were colonised with Campylobacter spp. The majority (95.9%) of Campylobacter-positive flocks were colonised with C. jejuni; however, approximately one-third of positive flocks were simultaneously colonised with both C. jejuni and C. coli. The findings highlight the impact of different detection methodologies on the accuracy of the estimated incidence of both C. jejuni and C. coli entering the abattoir within broiler flocks and the associated

  5. Potent homocysteine-induced ERK phosphorylation in cultured neurons depends on self-sensitization via system Xc-

    International Nuclear Information System (INIS)

    Gu Li; Hu Xiaoling; Xue Zhanxia; Yang Jun; Wan Lishu; Ren Yan; Hertz, Leif; Peng Liang

    2010-01-01

    Homocysteine is increased during pathological conditions, endangering vascular and cognitive functions, and elevated homocysteine during pregnancy may be correlated with an increased incidence of schizophrenia in the offspring. This study showed that millimolar homocysteine concentrations in saline medium cause phosphorylation of extracellular-signal regulated kinases 1 and 2 (ERK 1/2 ) in cerebellar granule neurons, inhibitable by metabotropic but not ionotropic glutamate receptor antagonists. These findings are analogous to observations by , that similar concentrations cause neuronal death. However, these concentrations are much higher than those occurring clinically during hyperhomocysteinemia. It is therefore important that a ∼ 10-fold increase in potency occurred in the presence of the glutamate precursor glutamine, when ERK 1/2 phosphorylation became inhibitable by NMDA or non-NMDA antagonists and dependent upon epidermal growth factor (EGF) receptor transactivation. However, glutamate release to the medium was reduced, suggesting that reversal of the cystine/glutamate antiporter, system X c - could be involved in potentiation of the response by causing a localized release of initially accumulated homocysteine. In agreement with this hypothesis further enhancement of ERK 1/2 phosphorylation occurred in the additional presence of cystine. Pharmacological inhibition of system X c - prevented the effect of micromolar homocysteine concentrations, and U0126-mediated inhibition of ERK 1/2 phosphorylation enhanced homocysteine-induced death. In conclusion, homocysteine interacts with system X c - like quisqualate (Venkatraman et al. 1994), by 'self-sensitization' with initial accumulation and subsequent release in exchange with cystine and/or glutamate, establishing high local homocysteine concentrations, which activate adjacent ionotropic glutamate receptors and cause neurotoxicity.

  6. Monocrotophos induces the expression and activity of xenobiotic metabolizing enzymes in pre-sensitized cultured human brain cells.

    Directory of Open Access Journals (Sweden)

    Vinay K Tripathi

    Full Text Available The expression and metabolic profile of cytochrome P450s (CYPs is largely missing in human brain due to non-availability of brain tissue. We attempted to address the issue by using human brain neuronal (SH-SY5Y and glial (U373-MG cells. The expression and activity of CYP1A1, 2B6 and 2E1 were carried out in the cells exposed to CYP inducers viz., 3-methylcholanthrene (3-MC, cyclophosphamide (CPA, ethanol and known neurotoxicant- monocrotophos (MCP, a widely used organophosphorous pesticide. Both the cells show significant induction in the expression and CYP-specific activity against classical inducers and MCP. The induction level of CYPs was comparatively lower in MCP exposed cells than cells exposed to classical inducers. Pre-exposure (12 h of cells to classical inducers significantly added the MCP induced CYPs expression and activity. The findings were concurrent with protein ligand docking studies, which show a significant modulatory capacity of MCP by strong interaction with CYP regulators-CAR, PXR and AHR. Similarly, the known CYP inducers- 3-MC, CPA and ethanol have also shown significantly high docking scores with all the three studied CYP regulators. The expression of CYPs in neuronal and glial cells has suggested their possible association with the endogenous physiology of the brain. The findings also suggest the xenobiotic metabolizing capabilities of these cells against MCP, if received a pre-sensitization to trigger the xenobiotic metabolizing machinery. MCP induced CYP-specific activity in neuronal cells could help in explaining its effect on neurotransmission, as these CYPs are known to involve in the synthesis/transport of the neurotransmitters. The induction of CYPs in glial cells is also of significance as these cells are thought to be involved in protecting the neurons from environmental insults and safeguard them from toxicity. The data provide better understanding of the metabolizing capability of the human brain cells against

  7. Quantitative analysis of the synthesis and secretion of type VII collagen in cultured human dermal fibroblasts with a sensitive sandwich enzyme-linked immunoassay.

    Science.gov (United States)

    Amano, Satoshi; Ogura, Yuki; Akutsu, Nobuko; Nishiyama, Toshio

    2007-02-01

    Type VII collagen is the major component of anchoring fibrils in the epidermal basement membrane. Its expression has been analyzed by immunostaining or Northern blotting, but rarely at the protein level. In this study, we have quantitatively examined the effects of ascorbic acid and various cytokines/growth factors on the protein synthesis and secretion of type VII collagen by human dermal fibroblasts in culture, using a developed, highly sensitive sandwich enzyme-linked immunoassay with two kinds of specific monoclonal antibodies against the non-collagenous domain-1. Ascorbic acid and its derivative induced a twofold increase in type VII collagen synthesis, and markedly increased the secretion of type VII collagen into the medium when compared with the control culture. This effect was not influenced by the presence of transforming growth factor-beta1 (TGF-beta1). The synthesis of type VII collagen was elevated by TGF-beta1, platelet-derived growth factor, tumor necrosis factor-alpha, and interleukin-1beta, but not by TGF-alpha. Thus, our data indicate that the synthesis and secretion of type VII collagen in human dermal fibroblasts are regulated by ascorbate and the enhancement of type VII collagen gene expression by cytokines/growth factors is accompanied with elevated production of type VII collagen at the protein level.

  8. Testing of a Model with Latino Patients That Explains the Links Among Patient-Perceived Provider Cultural Sensitivity, Language Preference, and Patient Treatment Adherence.

    Science.gov (United States)

    Nielsen, Jessica D Jones; Wall, Whitney; Tucker, Carolyn M

    2016-03-01

    Disparities in treatment adherence based on race and ethnicity are well documented but poorly understood. Specifically, the causes of treatment nonadherence among Latino patients living in the USA are complex and include cultural and language barriers. The purpose of this study was to examine whether patients' perceptions in patient-provider interactions (i.e., trust in provider, patient satisfaction, and patient sense of interpersonal control in patient-provider interactions) mediate any found association between patient-perceived provider cultural sensitivity (PCS) and treatment adherence among English-preferred Latino (EPL) and Spanish-preferred Latino (SPL) patients. Data from 194 EPL patients and 361 SPL patients were obtained using questionnaires. A series of language-specific structural equation models were conducted to test the relationship between patient-perceived PCS and patient treatment adherence and the examined mediators of this relationship among the Latino patients. No significant direct effects of patient-perceived PCS on general treatment adherence were found. However, as hypothesized, several significant indirect effects emerged. Preferred language appeared to have moderating effects on the relationships between patient-perceived PCS and general treatment adherence. These results suggest that interventions to promote treatment adherence among Latino patients should likely include provider training to foster patient-defined PCS, trust in provider, and patient satisfaction with care. Furthermore, this training needs to be customized to be suitable for providing care to Latino patients who prefer speaking Spanish and Latino patients who prefer speaking English.

  9. Effects of ethanol on voltage-sensitive Na-channels in cultured skeletal muscle: Up-regulation as a result of chronic treatment

    International Nuclear Information System (INIS)

    Brodie, C.; Sampson, S.R.

    1990-01-01

    The effects of acute and chronic treatment with ethanol were studied on the number and activity of tetrodotoxin-sensitive Na-channels in cultured rat skeletal muscle. The number of channels was determined by measurements of specific binding of [3H] saxitoxin (STX) in whole cell preparations. Measurements were also made of the frequency and rate of rise of spontaneously occurring action potentials, which are the physiologic expression of Na-channel density. Acute ethanol (37.5-150 mM), while causing depolarization of membrane potential and blockade of electrical activity, was without effect on specific STX binding. Neither methanol, acetaldehyde nor ethylene glycol had significant effects on these properties when given acutely in the same concentrations as ethanol. Chronic ethanol caused dose-related increases in STX binding and action potential properties with maximal levels being attained after 3 days of treatment at a concentration of 150 mM. On removal of ethanol from the culture medium all properties returned to control levels after 48 hr. Both increased external K+ and tetrodotoxin, which up-regulate Na-channels by reducing cytosolic Ca++, potentiated the ethanol-induced increase in Na-channel density. The increase in STX binding was not associated with changes in affinity of the binding sites for the ligand but was completely prevented by treatment with cycloheximide and actinomycin D. The results demonstrate that ethanol interacts with the cell membrane to induce synthesis of STX-binding sites

  10. Culturally sensitive adaptation of the concept of relational communication therapy as a support to language development: An exploratory study in collaboration with a Tanzanian orphanage

    Directory of Open Access Journals (Sweden)

    Ulrike Schütte

    2016-11-01

    Full Text Available Background: Orphans and other vulnerable children (OVC who grow up in institutional care often show communication and language problems. The caregivers lack training, and there are few language didactics programmes aimed at supporting communication and language development in OVC in institutional care in Tanzania. Objectives: The purpose of the study was to adapt the German concept of relational communication therapy (RCT as a support to language development in a Tanzanian early childhood education context in a culturally sensitive way. Following the adaptation of the concept, a training programme for Tanzanian caregiver students was developed to compare their competencies in language didactics before and after training. Methods: A convergent mixed methods design was used to examine changes following training in 12 participating caregiver students in a Tanzanian orphanage. The competencies in relational language didactics were assessed by a self-developed test and video recordings before and after intervention. Based on the results, we drew conclusions regarding necessary modifications to the training modules and to the concept of RCT. Results: The relational didactics competencies of the caregiver students improved significantly following their training. A detailed analysis of the four training modules showed that the improvement in relational didactics competencies varied depending on the topic and the teacher. Conclusion: The results provide essential hints for the professionalisation of caregivers and for using the concept of RCT for OVC in institutional care in Tanzania. Training programmes and concepts should not just be transferred across different cultures, disciplines and settings; they must be adapted to the specific cultural setting.

  11. Collagen gel droplet-embedded culture drug sensitivity test for adjuvant chemotherapy after complete resection of non-small-cell lung cancer.

    Science.gov (United States)

    Inoue, Masayoshi; Maeda, Hajime; Takeuchi, Yukiyasu; Fukuhara, Kenjiro; Shintani, Yasushi; Funakoshi, Yasunobu; Funaki, Soichiro; Nojiri, Takashi; Kusu, Takashi; Kusumoto, Hidenori; Kimura, Toru; Okumura, Meinoshin

    2018-04-01

    We conducted a prospective clinical study to individualize adjuvant chemotherapy after complete resection of non-small-cell lung cancer (NSCLC), based on the drug sensitivity test. Patients with resectable c-stage IB-IIIA NSCLC were registered between 2005 and 2010. We performed the collagen gel droplet-embedded culture drug sensitivity test (CD-DST) on a fresh surgical specimen to assess in vitro chemosensitivity and evaluated the prognostic outcome after adjuvant chemotherapy with carboplatin/paclitaxel based on the CD-DST. Among 92 registered patients, 87 were eligible for inclusion in the analysis. The success rate of CD-DST was 86% and chemosensitivity to carboplatin and/or paclitaxel was evident in 57 (76%) of the 75 patients. Adjuvant chemotherapy was completed in 22 (73%) of 30 patients. The 5-year overall survival rates were 71, 73, and 75% for all, CD-DST success, and chemosensitive patients, respectively. The 5-year disease-free survival and overall survival rates of the chemosensitive patients who completed adjuvant chemotherapy using carboplatin/paclitaxel were 68 and 82%, respectively. The 5-year disease-free survival and overall survival rates of the patients with stage II-IIIA chemosensitive NSCLC were 58 and 75%, respectively. Comparative analyses of the chemosensitive and non-chemosensitive/CD-DST failure groups showed no significant survival difference. CD-DST can be used to evaluate chemosensitivity after lung cancer surgery; however, its clinical efficacy for assessing individualized treatment remains uncertain.

  12. Contribution of aquaporin 9 and multidrug resistance-associated protein 2 to differential sensitivity to arsenite between primary cultured chorion and amnion cells prepared from human fetal membranes

    Energy Technology Data Exchange (ETDEWEB)

    Yoshino, Yuta [Department of Clinical Molecular Genetics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan); Yuan, Bo, E-mail: yuanbo@toyaku.ac.jp [Department of Clinical Molecular Genetics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan); Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, 1550 4th St, RH584E Box 2911 San Francisco, CA 94158-2911 (United States); Kaise, Toshikazu [Laboratory of Environmental Chemodynamics, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan); Takeichi, Makoto [Yoneyama Maternity Hospital, 2-12 Shin-machi, Hachioji, Tokyo 192-0065 (Japan); Tanaka, Sachiko; Hirano, Toshihiko [Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan); Kroetz, Deanna L. [Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, 1550 4th St, RH584E Box 2911 San Francisco, CA 94158-2911 (United States); Toyoda, Hiroo [Department of Clinical Molecular Genetics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan)

    2011-12-15

    Arsenic trioxide (arsenite, As{sup III}) has shown a remarkable clinical efficacy, whereas its side effects are still a serious concern. Therefore, it is critical to understand the effects of As{sup III} on human-derived normal cells for revealing the mechanisms underlying these side effects. We examined the effects of As{sup III} on primary cultured chorion (C) and amnion (A) cells prepared from human fetal membranes. A significant dose-dependent As{sup III}-mediated cytotoxicity was observed in the C-cells accompanied with an increase of lactate dehydrogenase (LDH) release. Higher concentrations of As{sup III} were required for the A-cells to show cytotoxicity and LDH release, suggesting that the C-cells were more sensitive to As{sup III} than the A-cells. The expression levels of aquaporin 9 (AQP9) were approximately 2 times higher in the C-cells than those in the A-cells. Both intracellular arsenic accumulation and its cytotoxicity in the C-cells were significantly abrogated by sorbitol, a competitive AQP9 inhibitor, in a dose-dependent manner. The protein expression levels of multidrug resistance-associated protein (MRP) 2 were downregulated by As{sup III} in the C-cells, but not in the A-cells. No significant differences in the expression levels of MRP1 were observed between C- and A-cells. The protein expression of P-glycoprotein (P-gp) was hardly detected in both cells, although a detectable amount of its mRNA was observed. Cyclosporine A, a broad-spectrum inhibitor for ABC transporters, and MK571, a MRP inhibitor, but not PGP-4008, a P-gp specific inhibitor, potently sensitized both cells to As{sup III}-mediated cytotoxicity. These results suggest that AQP9 and MRP2 are involved in controlling arsenic accumulation in these normal cells, which then contribute to differential sensitivity to As{sup III} cytotoxicity between these cells. -- Highlights: Black-Right-Pointing-Pointer Examination of effect of As{sup III} on primary cultured chorion (C) and amnion

  13. Contribution of aquaporin 9 and multidrug resistance-associated protein 2 to differential sensitivity to arsenite between primary cultured chorion and amnion cells prepared from human fetal membranes

    International Nuclear Information System (INIS)

    Yoshino, Yuta; Yuan, Bo; Kaise, Toshikazu; Takeichi, Makoto; Tanaka, Sachiko; Hirano, Toshihiko; Kroetz, Deanna L.; Toyoda, Hiroo

    2011-01-01

    Arsenic trioxide (arsenite, As III ) has shown a remarkable clinical efficacy, whereas its side effects are still a serious concern. Therefore, it is critical to understand the effects of As III on human-derived normal cells for revealing the mechanisms underlying these side effects. We examined the effects of As III on primary cultured chorion (C) and amnion (A) cells prepared from human fetal membranes. A significant dose-dependent As III -mediated cytotoxicity was observed in the C-cells accompanied with an increase of lactate dehydrogenase (LDH) release. Higher concentrations of As III were required for the A-cells to show cytotoxicity and LDH release, suggesting that the C-cells were more sensitive to As III than the A-cells. The expression levels of aquaporin 9 (AQP9) were approximately 2 times higher in the C-cells than those in the A-cells. Both intracellular arsenic accumulation and its cytotoxicity in the C-cells were significantly abrogated by sorbitol, a competitive AQP9 inhibitor, in a dose-dependent manner. The protein expression levels of multidrug resistance-associated protein (MRP) 2 were downregulated by As III in the C-cells, but not in the A-cells. No significant differences in the expression levels of MRP1 were observed between C- and A-cells. The protein expression of P-glycoprotein (P-gp) was hardly detected in both cells, although a detectable amount of its mRNA was observed. Cyclosporine A, a broad-spectrum inhibitor for ABC transporters, and MK571, a MRP inhibitor, but not PGP-4008, a P-gp specific inhibitor, potently sensitized both cells to As III -mediated cytotoxicity. These results suggest that AQP9 and MRP2 are involved in controlling arsenic accumulation in these normal cells, which then contribute to differential sensitivity to As III cytotoxicity between these cells. -- Highlights: ► Examination of effect of As III on primary cultured chorion (C) and amnion (A) cells. ► Dose-dependent As III -mediated cytotoxicity in C

  14. Concise biomarker for spatial-temporal change in three-dimensional ultrasound measurement of carotid vessel wall and plaque thickness based on a graph-based random walk framework: Towards sensitive evaluation of response to therapy.

    Science.gov (United States)

    Chiu, Bernard; Chen, Weifu; Cheng, Jieyu

    2016-12-01

    Rapid progression in total plaque area and volume measured from ultrasound images has been shown to be associated with an elevated risk of cardiovascular events. Since atherosclerosis is focal and predominantly occurring at the bifurcation, biomarkers that are able to quantify the spatial distribution of vessel-wall-plus-plaque thickness (VWT) change may allow for more sensitive detection of treatment effect. The goal of this paper is to develop simple and sensitive biomarkers to quantify the responsiveness to therapies based on the spatial distribution of VWT-Change on the entire 2D carotid standardized map previously described. Point-wise VWT-Changes computed for each patient were reordered lexicographically to a high-dimensional data node in a graph. A graph-based random walk framework was applied with the novel Weighted Cosine (WCos) similarity function introduced, which was tailored for quantification of responsiveness to therapy. The converging probability of each data node to the VWT regression template in the random walk process served as a scalar descriptor for VWT responsiveness to treatment. The WCos-based biomarker was 14 times more sensitive than the mean VWT-Change in discriminating responsive and unresponsive subjects based on the p-values obtained in T-tests. The proposed framework was extended to quantify where VWT-Change occurred by including multiple VWT-Change distribution templates representing focal changes at different regions. Experimental results show that the framework was effective in classifying carotid arteries with focal VWT-Change at different locations and may facilitate future investigations to correlate risk of cardiovascular events with the location where focal VWT-Change occurs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. The DISC (Diabetes in Social Context) Study-evaluation of a culturally sensitive social network intervention for diabetic patients in lower socioeconomic groups: a study protocol.

    Science.gov (United States)

    Vissenberg, Charlotte; Nierkens, Vera; Uitewaal, Paul J M; Geraci, Diana; Middelkoop, Barend J C; Nijpels, Giel; Stronks, Karien

    2012-03-19

    Compared to those in higher socioeconomic groups, diabetic patients in lower socioeconomic groups have less favourable metabolic control and experience more diabetes-related complications. They encounter specific barriers that hinder optimal diabetes self-management, including a lack of social support and other psychosocial mechanisms in their immediate social environments. Powerful Together with Diabetes is a culturally sensitive social network intervention specifically targeted to ethnic Dutch, Moroccan, Turkish, and Surinamese diabetic patients in lower socioeconomic groups. For ten months, patients will participate in peer support groups in which they will share experiences, support each other in maintaining healthy lifestyles, and learn skills to resist social pressure. At the same time, their significant others will also receive an intervention, aimed at maximizing support for and minimizing the negative social influences on diabetes self-management. This study aims to test the effectiveness of Powerful Together with Diabetes. We will use a quasi-experimental design with an intervention group (Group 1) and two comparison groups (Groups 2 and 3), N = 128 in each group. Group 1 will receive Powerful Together with Diabetes. Group 2 will receive Know your Sugar, a six-week group intervention that does not focus on the participants' social environments. Group 3 receives standard care only. Participants in Groups 1 and 2 will be interviewed and physically examined at baseline, 3, 10, and 16 months. We will compare their haemoglobin A1C levels with the haemoglobin A1C levels of Group 3. Main outcome measures are haemoglobin A1C, diabetes-related quality of life, diabetes self-management, health-related, and intermediate outcome measures. We will conduct a process evaluation and a qualitative study to gain more insights into the intervention fidelity, feasibility, and changes in the psychosocial mechanism in the participants' immediate social environments. With this

  16. The DISC (Diabetes in Social Context Study-evaluation of a culturally sensitive social network intervention for diabetic patients in lower socioeconomic groups: a study protocol

    Directory of Open Access Journals (Sweden)

    Vissenberg Charlotte

    2012-03-01

    Full Text Available Abstract Background Compared to those in higher socioeconomic groups, diabetic patients in lower socioeconomic groups have less favourable metabolic control and experience more diabetes-related complications. They encounter specific barriers that hinder optimal diabetes self-management, including a lack of social support and other psychosocial mechanisms in their immediate social environments. Powerful Together with Diabetes is a culturally sensitive social network intervention specifically targeted to ethnic Dutch, Moroccan, Turkish, and Surinamese diabetic patients in lower socioeconomic groups. For ten months, patients will participate in peer support groups in which they will share experiences, support each other in maintaining healthy lifestyles, and learn skills to resist social pressure. At the same time, their significant others will also receive an intervention, aimed at maximizing support for and minimizing the negative social influences on diabetes self-management. This study aims to test the effectiveness of Powerful Together with Diabetes. Methods/Design We will use a quasi-experimental design with an intervention group (Group 1 and two comparison groups (Groups 2 and 3, N = 128 in each group. Group 1 will receive Powerful Together with Diabetes. Group 2 will receive Know your Sugar, a six-week group intervention that does not focus on the participants' social environments. Group 3 receives standard care only. Participants in Groups 1 and 2 will be interviewed and physically examined at baseline, 3, 10, and 16 months. We will compare their haemoglobin A1C levels with the haemoglobin A1C levels of Group 3. Main outcome measures are haemoglobin A1C, diabetes-related quality of life, diabetes self-management, health-related, and intermediate outcome measures. We will conduct a process evaluation and a qualitative study to gain more insights into the intervention fidelity, feasibility, and changes in the psychosocial mechanism in the

  17. Cultivating Cultural Appreciation.

    Science.gov (United States)

    Esprivalo, Pamela Sue; Forney, Scott

    2001-01-01

    Presents an activity that addresses cultural differences and diversity through ethnobotany. Offers a multicultural framework designed to develop concepts about plant characteristics and taxonomy. (ASK)

  18. Analysis of Slope Sensitivity to Landslides by a Transdisciplinary Approach in the Framework of Future Development: The Case of La Trinité in Martinique (French West Indies

    Directory of Open Access Journals (Sweden)

    Yannick Thiery

    2017-12-01

    Full Text Available Landslide hazard and risk assessment (LHA & LRA in the French West Indies is a big challenge, particularly in Martinique, where several factors contribute to high slope sensitivity to landslides. This sensitivity is particularly due to volcanic ground, hurricane seasons, and growing pressure from urban development. Thus, to protect future goods and inhabitants and avoid increased slope sensitivity to landslide, it is necessary to analyze by different ways and complementary approaches the future planned areas. This research focuses on a site the City Council of ‘La Trinité’ wishes to develop. The goals consist of locating landslide-prone areas and providing some recommendations/indications for future projects. The site is characterized by a hilly topography alternating steep slopes, gentle slopes, and eroded areas and is located on a complex lithology (i.e., andesite, basalt, and weathered materials. By combining several approaches and techniques (geology, geomorphology, geophysics, and modeling, it is demonstrated that some areas are particularly susceptible to landslide, notably where colluviums are juxtaposed to highly weathered materials. The different documents produced, based on modeling and expert knowledge, combined with indications should allow the definition of new susceptibility classes, taking into account probable anthropic influence and development. Even if the temporal probability of the experimental documents is not taken into account, they help with refining knowledge of landslide-prone areas and different types of instability. The documents should be discussed with end users for future planning.

  19. Culture-sensitive adaptation and validation of the community-oriented program for the control of rheumatic diseases methodology for rheumatic disease in Latin American indigenous populations.

    Science.gov (United States)

    Peláez-Ballestas, Ingris; Granados, Ysabel; Silvestre, Adriana; Alvarez-Nemegyei, José; Valls, Evart; Quintana, Rosana; Figuera, Yemina; Santiago, Flor Julian; Goñi, Mario; González, Rosa; Santana, Natalia; Nieto, Romina; Brito, Irais; García, Imelda; Barrios, Maria Cecilia; Marcano, Manuel; Loyola-Sánchez, Adalberto; Stekman, Ivan; Jorfen, Marisa; Goycochea-Robles, Maria Victoria; Midauar, Fadua; Chacón, Rosa; Martin, Maria Celeste; Pons-Estel, Bernardo A

    2014-09-01

    The purpose of the study is to validate a culturally sensitive adaptation of the community-oriented program for the control of rheumatic diseases (COPCORD) methodology in several Latin American indigenous populations. The COPCORD Spanish questionnaire was translated and back-translated into seven indigenous languages: Warao, Kariña and Chaima (Venezuela), Mixteco, Maya-Yucateco and Raramuri (Mexico) and Qom (Argentina). The questionnaire was administered to almost 100 subjects in each community with the assistance of bilingual translators. Individuals with pain, stiffness or swelling in any part of the body in the previous 7 days and/or at any point in life were evaluated by physicians to confirm a diagnosis according to criteria for rheumatic diseases. Overall, individuals did not understand the use of a 0-10 visual analog scale for pain intensity and severity grading and preferred a Likert scale comprising four items for pain intensity (no pain, minimal pain, strong pain, and intense pain). They were unable to discriminate between pain intensity and pain severity, so only pain intensity was included. For validation, 702 subjects (286 male, 416 female, mean age 42.7 ± 18.3 years) were interviewed in their own language. In the last 7 days, 198 (28.2 %) subjects reported having musculoskeletal pain, and 90 (45.4 %) of these had intense pain. Compared with the physician-confirmed diagnosis, the COPCORD questionnaire had 73.8 % sensitivity, 72.9 % specificity, a positive likelihood ratio of 2.7 and area under the receiver operating characteristic curve of 0.73. The COPCORD questionnaire is a valid screening tool for rheumatic diseases in indigenous Latin American populations.

  20. Pertussis toxin-sensitive G-protein mediates the alpha 2-adrenergic receptor inhibition of melatonin release in photoreceptive chick pineal cell cultures

    International Nuclear Information System (INIS)

    Pratt, B.L.; Takahashi, J.S.

    1988-01-01

    The avian pineal gland is a photoreceptive organ that has been shown to contain postjunctional alpha 2-adrenoceptors that inhibit melatonin synthesis and/or release upon receptor activation. Physiological response and [32P]ADP ribosylation experiments were performed to investigate whether pertussis toxin-sensitive guanine nucleotide-binding proteins (G-proteins) were involved in the transduction of the alpha 2-adrenergic signal. For physiological response studies, the effects of pertussis toxin on melatonin release in dissociated cell cultures exposed to norepinephrine were assessed. Pertussis toxin blocked alpha 2-adrenergic receptor-mediated inhibition in a dose-dependent manner. Pertussis toxin-induced blockade appeared to be noncompetitive. One and 10 ng/ml doses of pertussis toxin partially blocked and a 100 ng/ml dose completely blocked norepinephrine-induced inhibition. Pertussis toxin-catalyzed [32P]ADP ribosylation of G-proteins in chick pineal cell membranes was assessed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and autoradiography. Membranes were prepared from cells that had been pretreated with 0, 1, 10, or 100 ng/ml pertussis toxin. In the absence of pertussis toxin pretreatment, two major proteins of 40K and 41K mol wt (Mr) were labeled by [32P]NAD. Pertussis toxin pretreatment of pineal cells abolished [32P] radiolabeling of the 40K Mr G-protein in a dose-dependent manner. The norepinephrine-induced inhibition of both cAMP efflux and melatonin release, as assessed by RIA of medium samples collected before membrane preparation, was also blocked in a dose-dependent manner by pertussis toxin. Collectively, these results suggest that a pertussis toxin-sensitive 40K Mr G-protein labeled by [32P]NAD may be functionally associated with alpha 2-adrenergic signal transduction in chick pineal cells

  1. Superior sensitivity and decreased time to detection with the Bactec Peds Plus/F system compared to the BacT/Alert Pediatric FAN blood culture system.

    Science.gov (United States)

    Sullivan, K V; Turner, N N; Lancaster, D P; Shah, A R; Chandler, L J; Friedman, D F; Blecker-Shelly, D L

    2013-12-01

    Here, we compare the sensitivities and times to detection (TTD) of BacT/Alert Pediatric FAN (PF) and Bactec Peds Plus blood culture bottles. Test bottles were inoculated with 2 ml of banked whole blood, 1-ml aliquots of antibiotic suspension, and organisms diluted to simulate a bacteremia level of 10 to 100 CFU/ml. The control bottles were inoculated with 3 ml of banked blood and organism suspensions only. The organism-drug combinations were Staphylococcus epidermidis and vancomycin, methicillin-resistant Staphylococcus aureus and vancomycin, Streptococcus pneumoniae, vancomycin, and ceftriaxone, Streptococcus agalactiae, ampicillin, and cefotaxime, Escherichia coli, cefotaxime, and cefepime, Pseudomonas aeruginosa, piperacillin-tazobactam, cefepime, and gentamicin, Neisseria meningitidis and ceftriaxone, and Haemophilus influenzae and ceftriaxone. The control and test bottle combinations were tested in duplicate. The bottles were incubated for 5 days; 32 control and 104 test bottles were incubated. Overall, the bacterial recovery rates for the PF and Peds Plus bottles were 37% and 62%, 94% and 100% in the controls, 19% and 50% in the test bottles, and 33% and 92% in the bottles with vancomycin, respectively. No bacteria were recovered from the bottles with S. pneumoniae, S. agalactiae, E. coli, N. meningitidis, or H. influenzae in combination with cefotaxime or ceftriaxone. The Peds Plus system detected P. aeruginosa in bottles with cefepime and piperacillin-tazobactam, but the PF system recovered bacteria only in bottles with trough levels of piperacillin-tazobactam. The mean TTD were shorter in the Peds Plus system controls (14.2 versus 18.0 h; P = 0.001) and the test bottles (14.3 versus 17.8 h; P = 0.008) than in the PF bottles. Overall, we demonstrated superior sensitivity, TTD, and antibiotic neutralization in the Bactec Peds Plus system compared to those in the Pediatric FAN system.

  2. Translating global recommendations on HIV and infant feeding to the local context: the development of culturally sensitive counselling tools in the Kilimanjaro Region, Tanzania

    Directory of Open Access Journals (Sweden)

    Åstrøm Anne N

    2006-10-01

    Full Text Available Abstract Background This paper describes the process used to develop an integrated set of culturally sensitive, evidence-based counselling tools (job aids by using qualitative participatory research. The aim of the intervention was to contribute to improving infant feeding counselling services for HIV positive women in the Kilimanjaro Region of Tanzania. Methods Formative research using a combination of qualitative methods preceded the development of the intervention and mapped existing practices, perceptions and attitudes towards HIV and infant feeding (HIV/IF among mothers, counsellors and community members. Intervention Mapping (IM protocol guided the development of the overall intervention strategy. Theories of behaviour change, a review of the international HIV/IF guidelines and formative research findings contributed to the definition of performance and learning objectives. Key communication messages and colourful graphic illustrations related to infant feeding in the context of HIV were then developed and/or adapted from existing generic materials. Draft materials were field tested with intended audiences and subjected to stakeholder technical review. Results An integrated set of infant feeding counselling tools, referred to as 'job aids', was developed and included brochures on feeding methods that were found to be socially and culturally acceptable, a Question and Answer Guide for counsellors, a counselling card on the risk of transmission of HIV, and an infant feeding toolbox for demonstration. Each brochure describes the steps to ensure safer infant feeding using simple language and images based on local ideas and resources. The brochures are meant to serve as both a reference material during infant feeding counselling in the ongoing prevention of mother to child transmission (pMTCT of HIV programme and as take home material for the mother. Conclusion The study underscores the importance of formative research and a systematic theory

  3. Highly sensitive analysis of polycyclic aromatic hydrocarbons in environmental water with porous cellulose/zeolitic imidazolate framework-8 composite microspheres as a novel adsorbent coupled with high-performance liquid chromatography.

    Science.gov (United States)

    Liang, Xiaotong; Liu, Shengquan; Zhu, Rong; Xiao, Lixia; Yao, Shouzhuo

    2016-07-01

    In this work, novel cellulose/zeolitic imidazolate frameworks-8 composite microspheres have been successfully fabricated and utilized as sorbent for environmental polycyclic aromatic hydrocarbons efficient extraction and sensitive analysis. The composite microspheres were synthesized through the in situ hydrothermal growth of zeolitic imidazolate frameworks-8 on cellulose matrix, and exhibited favorable hierarchical structure with chemical composition as assumed through scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction patterns, and Brunauer-Emmett-Teller surface areas characterization. A robust and highly efficient method was then successfully developed with as-prepared composite microspheres as novel solid-phase extraction sorbent with optimum extraction conditions, such as sorbent amount, sample volume, extraction time, desorption conditions, volume of organic modifier, and ionic strength. The method exhibited high sensitivity with low limit of detection down to 0.1-1.0 ng/L and satisfactory linearity with correlation coefficients ranging from 0.9988 to 0.9999, as well as good recoveries of 66.7-121.2% with relative standard deviations less than 10% for environmental polycyclic aromatic hydrocarbons analysis. Thus, our method was convenient and efficient for polycyclic aromatic hydrocarbons extraction and detection, potential for future environmental water samples analysis. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Double Solvent Sensing Method for Improving Sensitivity and Accuracy of Hg(II) Detection Based on Different Signal Transduction of a Tetrazine-Functionalized Pillared Metal-Organic Framework.

    Science.gov (United States)

    Razavi, Sayed Ali Akbar; Masoomi, Mohammad Yaser; Morsali, Ali

    2017-08-21

    To design a robust, π-conjugated, low-cost, and easy to synthesize metal-organic framework (MOF) for cation sensing by the photoluminescence (PL) method, 4,4'-oxybis(benzoic acid) (H 2 OBA) has been used in combination with 3,6-di(pyridin-4-yl)-1,2,4,5-tetrazine (DPT) as a tetrazine-functionalized spacer to construct [Zn(OBA)(DPT) 0.5 ]·DMF (TMU-34(-2H)). The tetrazine motif is a π-conjugated, water-soluble/stable fluorophore with relatively weak σ-donating Lewis basic sites. These characteristics of tetrazine make TMU-34(-2H) a good candidate for cation sensing. Because of hydrogen bonding between tetrazine moieties and water molecules, TMU-34(-2H) shows different PL emissions in water and acetonitrile. Cation sensing in these two solvents revealed that TMU-34(-2H) can selectively detect Hg 2+ in water (by 243% enhancement) and in acetonitrile (by 90% quenching). The contribution of electron-donating/accepting characteristics along with solvation effects on secondary interactions of the tetrazine motifs inside the TMU-34(-2H) framework results in different signal transductions. Improved sensitivity and accuracy of detection were obtained using the double solvent sensing method (DSSM), in which different signal transductions of TMU-34(-2H) in water and acetonitrile were combined simultaneously to construct a double solvent sensing curve and formulate a sensitivity factor. Calculation of sensitivity factors for all of the tested cations demonstrated that it is possible to detect Hg 2+ by DSSM with ultrahigh sensitivity. Such a tremendous distinction in the Hg 2+ sensitivity factor is visualizable in the double solvent sensing curve. Thus, by application of DSSM instead of one-dimensional sensing, the interfering effects of other cations are completely eliminated and the sensitivity toward Hg(II) is highly improved. Strong interactions between Hg 2+ and the nitrogen atoms of the tetrazine groups along with easy accessibility of Hg 2+ to the tetrazine groups lead

  5. Spatial Culture

    DEFF Research Database (Denmark)

    Reeh, Henrik

    2012-01-01

    Spatial Culture – A Humanities Perspective Abstract of introductory essay by Henrik Reeh Secured by alliances between socio-political development and cultural practices, a new field of humanistic studies in spatial culture has developed since the 1990s. To focus on links between urban culture...... and modern society is, however, an intellectual practice which has a much longer history. Already in the 1980s, the debate on the modern and the postmodern cited Paris and Los Angeles as spatio-cultural illustrations of these major philosophical concepts. Earlier, in the history of critical studies, the work...... Foucault considered a constitutive feature of 20th-century thinking and one that continues to occupy intellectual and cultural debates in the third millennium. A conceptual framework is, nevertheless, necessary, if the humanities are to adequa-tely address city and space – themes that have long been...

  6. Correlation between endogenous glutathione content and sensitivity of cultured human skin cells to radiation at defined wavelengths in the solar ultraviolet range

    International Nuclear Information System (INIS)

    Tyrrell, R.M.; Pidoux, M.

    1988-01-01

    Glutathione depletion of cultured human skin fibroblasts by treatment with buthionine-S.R.-sulfoximine (BSO) sensitises them to solar UV radiation. We now show that there is a close quantitative correlation between cellular glutathione content and sensitivity to radiation at 365 nm. A weaker correlation is observed when cells are depleted of glutathione using diethylmaleimide. Both fibroblasts and epidermal keratinocytes derived from the same foreskin biopsy are sensitised to radiation at 313 nm by glutathione depletion. At low to intermediate fluence levels, 10 mM cysteamine present during irradiation at 302 nm is able to almost completely reverse the sensitising effects of glutathione depletion suggesting that the endogenous thiol protects against radiation at this wavelength by a free radical scavenging mechanism. At 313 nm, the sensitisation is not reversed by cysteamine suggesting that glutathione plays a more specific role in protection against radiation at longer wavelengths. Xeroderma pigmentosum group A fibroblasts (excision deficient) are also sensitised to radiation at 313 and 365 nm by depletion of glutathione. The results provide further evidence that endogenous glutathione is involved in protecting human skin cells against a wide range of solar radiation damage. (author)

  7. Skin Bleaching and Dermatologic Health of African and Afro-Caribbean Populations in the US: New Directions for Methodologically Rigorous, Multidisciplinary, and Culturally Sensitive Research.

    Science.gov (United States)

    Benn, Emma K T; Alexis, Andrew; Mohamed, Nihal; Wang, Yan-Hong; Khan, Ikhlas A; Liu, Bian

    2016-12-01

    Skin-bleaching practices, such as using skin creams and soaps to achieve a lighter skin tone, are common throughout the world and are triggered by cosmetic reasons that oftentimes have deep historical, economic, sociocultural, and psychosocial roots. Exposure to chemicals in the bleaching products, notably, mercury (Hg), hydroquinone, and steroids, has been associated with a variety of adverse health effects, such as Hg poisoning and exogenous ochronosis. In New York City (NYC), skin care product use has been identified as an important route of Hg exposure, especially among Caribbean-born blacks and Dominicans. However, surprisingly sparse information is available on the epidemiology of the health impacts of skin-bleaching practices among these populations. We highlight the dearth of large-scale, comprehensive, community-based, clinical, and translational research in this area, especially the limited skin-bleaching-related research among non-White populations in the US. We offer five new research directions, including investigating the known and under-studied health consequences among populations for which the skin bleach practice is newly emerging at an alarming rate using innovative laboratory and statistical methods. We call for conducting methodologically rigorous, multidisciplinary, and culturally sensitive research in order to provide insights into the root and the epidemiological status of the practice and provide evidence of exposure-outcome associations, with an ultimate goal of developing potential intervention strategies to reduce the health burdens of skin-bleaching practice.

  8. Treating the untreated: applying a community-based, culturally sensitive psychiatric intervention to confined and physically restrained mentally ill individuals in Bali, Indonesia.

    Science.gov (United States)

    Suryani, Luh Ketut; Lesmana, Cokorda Bagus Jaya; Tiliopoulos, Niko

    2011-11-01

    This study identified, mapped and treated the clinical features of mentally ill people, who had been isolated and restrained by family and community members as a result of a functional failure of the traditional medical, hospital-based mental health model currently practiced in Indonesia. A 10-month epidemiological population survey was carried out in Karangasem regency of Bali, Indonesia. A total of 404,591 individuals were clinically interviewed, of which 895 individuals with mental health problems were identified, with 23 satisfying criteria of physical restraint and confinement. Of the latter, twenty were males; age range was 19-69 years, all diagnosed by the researchers with schizophrenia-spectrum disorder (ICD-10 diagnostic criteria). Duration of restraint ranged from 3 months to 30 years (mean = 8.1 years, SD = 8.3 years). Through the application of a holistic intervention model, all patients exhibited a remarkable recovery within 19 months of treatment. We conclude that the development of a community-based, culturally sensitive and respectful mental health model can serve as an optimum promoter of positive mental health outcomes.

  9. Cytotoxicity of cancer HeLa cells sensitivity to normal MCF10A cells in cultivations with cell culture medium treated by microwave-excited atmospheric pressure plasmas

    Science.gov (United States)

    Takahashi, Yohei; Taki, Yusuke; Takeda, Keigo; Hashizume, Hiroshi; Tanaka, Hiromasa; Ishikawa, Kenji; Hori, Masaru

    2018-03-01

    Cytotoxic effects of human epithelial carcinoma HeLa cells sensitivity to human mammary epithelial MCF10A cells appeared in incubation with the plasma-activated medium (PAM), where the cell culture media were irradiated with the hollow-shaped contact of a continuously discharged plasma that was sustained by application of a microwave power under Ar gas flow at atmospheric pressure. The discharged plasma had an electron density of 7  ×  1014 cm-3. As the nozzle exit to the plasma source was a distance of 5 mm to the medium, concentrations of 180 µM for H2O2 and 77 µM for NO2- were generated in the PAM for 30 s irradiation, resulting in the control of irradiation periods for aqueous H2O2 with a generation rate of 6.0 µM s-1, and nitrite ion (NO2- ) with a rate of 2.2 µM s-1. Effective concentrations of H2O2 and NO2- for the antitumor effects were revealed in the microwave-excited PAM, with consideration of the complicated reactions at the plasma-liquid interfaces.

  10. Radioecological sensitivity

    International Nuclear Information System (INIS)

    Howard, Brenda J.; Strand, Per; Assimakopoulos, Panayotis

    2003-01-01

    After the release of radionuclide into the environment it is important to be able to readily identify major routes of radiation exposure, the most highly exposed individuals or populations and the geographical areas of most concern. Radioecological sensitivity can be broadly defined as the extent to which an ecosystem contributes to an enhanced radiation exposure to Man and biota. Radioecological sensitivity analysis integrates current knowledge on pathways, spatially attributes the underlying processes determining transfer and thereby identifies the most radioecologically sensitive areas leading to high radiation exposure. This identifies where high exposure may occur and why. A framework for the estimation of radioecological sensitivity with respect to humans is proposed and the various indicators by which it can be considered have been identified. These are (1) aggregated transfer coefficients (Tag), (2) action (and critical) loads, (3) fluxes and (4) individual exposure of humans. The importance of spatial and temporal consideration of all these outputs is emphasized. Information on the extent of radionuclide transfer and exposure to humans at different spatial scales is needed to reflect the spatial differences which can occur. Single values for large areas, such as countries, can often mask large variation within the country. Similarly, the relative importance of different pathways can change with time and therefore assessments of radiological sensitivity are needed over different time periods after contamination. Radioecological sensitivity analysis can be used in radiation protection, nuclear safety and emergency preparedness when there is a need to identify areas that have the potential of being of particular concern from a risk perspective. Prior identification of radioecologically sensitive areas and exposed individuals improve the focus of emergency preparedness and planning, and contribute to environmental impact assessment for future facilities. The

  11. You are a Stranger! Examining the Process of Swift Trust Formation in Global Virtual Teams Using Team Model and Cross-Cultural Theoretical Framework

    Science.gov (United States)

    2017-01-18

    style? International Journal of Intercultural Relations, 33, 69–85. doi:10.1016/j.ijintrel.2008.11.002 Kankanhalli, A., Tan , B. C. Y., & Wei, K.-K...2000). Riding the Waves of Culture Understanding Cultural Diversity in Business. Naperville,IL: Nicholas Brealey Publishing. Retrieved from https

  12. Interaction of Vietnamese teachers with a social constructivism-based primary science curriculum in a framework appropriate for a Confucian heritage culture

    NARCIS (Netherlands)

    Vu Thu Hang, N.; Bulte, A.M.W.; Pilot, A.

    2017-01-01

    This paper describes the perception of a social constructivist approach to teaching and learning among Vietnamese teachers in a Confucian heritage culture and the changes these teachers undergo through their interaction with a new science curriculum that was designed culturally appropriate. A

  13. The effects of 6-mercaptopurine nucleotide derivatives on the growth and survival of 6-mercaptopurine-sensitive and -resistant cell culture lines.

    Science.gov (United States)

    Johnston, H P; Hawley, P; White, S E; Gibson, I; Tidd, D M

    1985-04-01

    6-Mercaptopurine (MP)-sensitive and -resistant cell culture lines were used to further characterize the apparent ability of MP nucleotide derivatives to overcome resistance to the parent drug. 6-Mercaptopurine-9-beta-D-ribofuranoside 5'-monophosphate [MPRP], bis(6-mercaptopurine-9-beta-D-ribofuranoside)-5', 5"'-monophosphate [bis(MPR)P], bis(O2',O3'-dibutyryl-6-mercaptopurine-9-beta-D-ribofuranoside)-5', 5"'-monophosphate [bis(dibut.MPR)P], and O2',O3'-dibutyryl-6-mercaptopurine-9-beta-D-ribofuranoside 5'-monophosphate [dibut.MPRP] were tested for cytotoxic and/or growth inhibitory effects against MP-resistant sublines of V79 Chinese hamster lung fibroblasts (CH/TG) and L1210 mouse leukaemia cells (L1210/MPR) in which deficiencies of hypoxanthine-guanine phosphoribosyltransferase, and hence drug nucleotide forming capacity were the basis of resistance. L1210/MPR cells were totally resistant to 1 mM 6-mercaptopurine-9-beta-D-ribofuranoside [MPR] and 2 mM MPRP, but were inhibited by high concentrations (greater than 0.25 mM) of bis(MPR)P. These results suggested that bis(MPR)P was taken up by cells as the intact molecule since MPR and MPRP were its extracellular breakdown products. L1210/MPR cells were much more sensitive to the lipophilic bis(dibut.MPR)P derivative which had a predominantly cytotoxic action as judged by trypan blue staining and the ability of treated cells to produce macroscopic colonies in soft agar medium. However, cells killed by bis(dibut.MPR)P did not disintegrate appreciably over periods of up to 10 days. The effects of bis(dibut.MPR)P were probably the result of cellular uptake of the intact molecule. Dibut.MPRP showed minimal ability to inhibit L1210/MPR cells although this compound was a possible breakdown product of bis(dibut.MPR)P and a source of the same extracellular degradation products. The median cell size decreased in L1210/MPR cultures during exposure to both bis(MPR)P and bis(dibut.MPR)P. This effect was elicited more rapidly and

  14. The effects of 6-mercaptopurine nucleotide derivatives on the growth and survival of 6-mercaptopurine-sensitive and -resistant cell culture lines.

    Science.gov (United States)

    Johnston, H. P.; Hawley, P.; White, S. E.; Gibson, I.; Tidd, D. M.

    1985-01-01

    6-Mercaptopurine (MP)-sensitive and -resistant cell culture lines were used to further characterize the apparent ability of MP nucleotide derivatives to overcome resistance to the parent drug. 6-Mercaptopurine-9-beta-D-ribofuranoside 5'-monophosphate [MPRP], bis(6-mercaptopurine-9-beta-D-ribofuranoside)-5', 5"'-monophosphate [bis(MPR)P], bis(O2',O3'-dibutyryl-6-mercaptopurine-9-beta-D-ribofuranoside)-5', 5"'-monophosphate [bis(dibut.MPR)P], and O2',O3'-dibutyryl-6-mercaptopurine-9-beta-D-ribofuranoside 5'-monophosphate [dibut.MPRP] were tested for cytotoxic and/or growth inhibitory effects against MP-resistant sublines of V79 Chinese hamster lung fibroblasts (CH/TG) and L1210 mouse leukaemia cells (L1210/MPR) in which deficiencies of hypoxanthine-guanine phosphoribosyltransferase, and hence drug nucleotide forming capacity were the basis of resistance. L1210/MPR cells were totally resistant to 1 mM 6-mercaptopurine-9-beta-D-ribofuranoside [MPR] and 2 mM MPRP, but were inhibited by high concentrations (greater than 0.25 mM) of bis(MPR)P. These results suggested that bis(MPR)P was taken up by cells as the intact molecule since MPR and MPRP were its extracellular breakdown products. L1210/MPR cells were much more sensitive to the lipophilic bis(dibut.MPR)P derivative which had a predominantly cytotoxic action as judged by trypan blue staining and the ability of treated cells to produce macroscopic colonies in soft agar medium. However, cells killed by bis(dibut.MPR)P did not disintegrate appreciably over periods of up to 10 days. The effects of bis(dibut.MPR)P were probably the result of cellular uptake of the intact molecule. Dibut.MPRP showed minimal ability to inhibit L1210/MPR cells although this compound was a possible breakdown product of bis(dibut.MPR)P and a source of the same extracellular degradation products. The median cell size decreased in L1210/MPR cultures during exposure to both bis(MPR)P and bis(dibut.MPR)P. This effect was elicited more rapidly and

  15. Socio-Cognitive Correlates to School Achievement Using the TEMAS (Tell-Me-A-Story) Culturally Sensitive Test with Sixth, Seventh and Eighth Grades At Risk Puerto Rican Students.

    Science.gov (United States)

    Cardalda, Elsa B.; Costantino, Giuseppe

    The Tell-Me-A-Story (TEMAS) Culturally Sensitive Test was administered to 74 Puerto Rican students in a New York City school in order to measure such personality resources as conflict resolution skills and cognitive structuring of narratives. The resulting data was used to examine the degree to which these early adolescents' personality resources…

  16. Cultural aspects of communication in cancer care.

    Science.gov (United States)

    Surbone, A

    2006-01-01

    Cancer is increasing in incidence and prevalence worldwide, and the WHO has recently included cancer and its treatments as a health priority in developed and developing countries. The cultural diversity of oncology patients is bound to increase, and cultural sensitivity and competence are now required of all oncology professionals. A culturally competent cancer care leads to improved therapeutic outcome and it may decrease disparities in medical care. Cultural competence in medicine is a complex multilayered accomplishment, requiring knowledge, skills and attitudes whose acquisition is needed for effective cross-cultural negotiation in the clinical setting. Effective cultural competence is based on knowledge of the notion of culture; on awareness of possible biases and prejudices related to stereotyping, racism, classism, sexism; on nurturing appreciation for differences in health care values; and on fostering the attitudes of humility, empathy, curiosity, respect, sensitivity and awareness. Cultural competence in healthcare relates to individual professionals, but also to organizations and systems. A culturally competent healthcare system must consider in their separateness and yet in there reciprocal influences social, racial and cultural factors. By providing a framework of reference to interpret the external world and relate to it, culture affects patients' perceptions of disease, disability and suffering; degrees and expressions of concern about them; their responses to treatments and their relationship to individual physicians and to the healthcare system. Culture also influences the interpretation of ethical norms and principles, and especially of individual autonomy, which can be perceived either as synonymous with freedom or with isolation depending on the cultural context. This, in turn, determines the variability of truth-telling attitudes and practices worldwide as well as the different roles of family in the information and decision-making process of

  17. Developing of guidelines for counselling children of divorce within Tsonga culture

    OpenAIRE

    2012-01-01

    M.A. The goals of this study were formulated in response to a need for a culturally sensitive counselling service for children of divorce within the Tsonga culture. The aim of this study was to develop guidelines to be used by counsellors in helping children of divorce within Tsonga culture. The study was undertaken within the framework of the developmental research and utilisation model. The research design integrated exploratory and descriptive methods. Qualitative methods of data gather...

  18. DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis. Version 5.0, user's reference manual.

    Energy Technology Data Exchange (ETDEWEB)

    Eldred, Michael Scott; Dalbey, Keith R.; Bohnhoff, William J.; Adams, Brian M.; Swiler, Laura Painton; Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA); Gay, David M.; Eddy, John P.; Haskell, Karen H.

    2010-05-01

    The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a reference manual for the commands specification for the DAKOTA software, providing input overviews, option descriptions, and example specifications.

  19. DAKOTA, a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis:version 4.0 reference manual

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, Joshua D. (Sandai National Labs, Livermore, CA); Eldred, Michael Scott; Martinez-Canales, Monica L. (Sandai National Labs, Livermore, CA); Watson, Jean-Paul; Kolda, Tamara Gibson (Sandai National Labs, Livermore, CA); Adams, Brian M.; Swiler, Laura Painton; Williams, Pamela J. (Sandai National Labs, Livermore, CA); Hough, Patricia Diane (Sandai National Labs, Livermore, CA); Gay, David M.; Dunlavy, Daniel M.; Eddy, John P.; Hart, William Eugene; Guinta, Anthony A.; Brown, Shannon L.

    2006-10-01

    The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a reference manual for the commands specification for the DAKOTA software, providing input overviews, option descriptions, and example specifications.

  20. A sensitive and selective sensor for biothiols based on the turn-on fluorescence of the Fe-MIL-88 metal-organic frameworks-hydrogen peroxide system.

    Science.gov (United States)

    Sun, Zheng Juan; Jiang, Jun Ze; Li, Yuan Fang

    2015-12-21

    Herein, we present a novel strategy based on a "turn-on" fluorescence system made up of metal-organic frameworks Fe-MIL-88 and H2O2 for detecting biothiols in human serum. The nonfluorescent Fe-MIL-88 gives weak fluorescence in the presence of H2O2. Interestingly, it was found that biothiols such as glutathione (GSH), cysteine (Cys) or homocysteine (Hcy) could induce fluorescence turn-on of the Fe-MIL-88/H2O2 system. Under optimal conditions, the relative fluorescence intensity exhibited a good linear relationship in the range from 50 nM-10 μM for GSH (r = 0.994), 50 nM-10 μM for Cys (r = 0.990), and 50 nM-10 μM (r = 0.992) for Hcy; the detection limits of GSH, Cys and Hcy were 30 nM, 40 nM, and 40 nM respectively. Mechanism investigation reveals that biothiols could associate with Fe-MIL-88 via hydrogen bonding and electrostatic interaction followed by redox reaction between biothiols and Fe(3+) present in the Fe-MIL-88, Fe(3+) was thus reduced to Fe(2+), and then Fe(2+) could efficiently catalyze the decomposition of H2O2 to yield ˙OH radicals through the Fenton reaction. Besides, biothiols were able to reduce H2O2 to produce ˙OH radicals directly. Thus the Fe-MIL-88 as well as biothiols could cooperatively contribute to the activation of H2O2 to generate higher amounts of ˙OH radicals, which in turn oxidize the free ligand terephthalic acid (BDC) outside or within the Fe-MIL-88 structure to strongly fluorescent hydroxylated terephthalic acid (OHBDC), thereby turning on the fluorescence.